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 Data Download Program (DDP)
D.2 Credit Market Borrowing by Sector
   Billions of dollars; quarterly figures are seasonally adjusted annual rates                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               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|Date
Domestic nonfinancial sectors   Total
Domestic nonfinancial sectors   Households   Total
Domestic nonfinancial sectors   Households   Home   mortgage
Domestic nonfinancial sectors   Households   Consumer   credit
Domestic nonfinancial sectors   Business   Total
Domestic nonfinancial sectors   Business   Corporate
Domestic nonfinancial sectors   State and   local   governments
Domestic nonfinancial sectors   Federal   government
Domestic   financial   sectors
Foreign1977
	321.1
	128.0
	85.9
	35.8
	117.0
	74.2
	19.9
	56.3
	53.4
	13.51978
	389.8
	156.8
	105.7
	46.4
	141.1
	82.7
	39.4
	52.5
	73.6
	24.01979
	388.2
	166.3
	116.5
	43.3
	159.6
	85.8
	26.6
	35.8
	94.9
	15.01980
	340.3
	105.3
	90.2
	3.4
	135.4
	72.2
	22.2
	77.4
	75.8
	24.21981
	406.6
	102.7
	67.0
	19.8
	190.8
	126.1
	27.6
	85.5
	107.8
	23.51982
	451.3
	84.6
	47.4
	18.8
	163.7
	105.8
	41.7
	161.3
	93.6
	16.01983
	572.6
	175.3
	105.1
	48.2
	164.8
	93.4
	47.3
	185.2
	104.3
	17.31984
	790.9
	220.4
	127.3
	81.7
	320.8
	207.1
	52.5
	197.2
	156.2
	8.41985
	957.7
	313.8
	181.5
	84.0
	254.6
	184.2
	163.6
	225.7
	203.2
	1.21986
	845.0
	258.1
	198.8
	55.8
	296.7
	229.5
	74.2
	216.0
	330.1
	9.71987
	721.3
	264.3
	221.5
	32.3
	222.6
	164.6
	90.4
	143.9
	291.8
	6.31988
	784.4
	270.4
	215.7
	46.6
	308.5
	224.4
	50.4
	155.1
	249.8
	7.41989
	685.3
	276.8
	224.9
	47.0
	214.8
	166.4
	47.4
	146.4
	224.8
	10.21990
	658.4
	233.2
	200.1
	15.1
	131.2
	130.9
	47.1
	246.9
	207.8
	23.91991
	473.4
	183.3
	174.6
	-8.8
	-79.3
	-53.1
	91.2
	278.2
	153.1
	15.11992
	514.3
	203.2
	173.1
	9.2
	-9.3
	17.1
	16.5
	304.0
	236.5
	24.11993
	667.3
	239.4
	156.3
	61.4
	113.8
	134.4
	57.9
	256.1
	292.9
	69.81994
	640.0
	324.3
	166.5
	135.0
	205.4
	191.0
	-45.5
	155.9
	464.4
	-11.21995
	653.3
	319.0
	153.6
	147.0
	250.7
	205.3
	-60.8
	144.4
	433.6
	78.31996
	705.6
	324.8
	205.1
	105.7
	256.5
	186.0
	-20.5
	144.9
	523.2
	88.01997
	792.2
	305.0
	215.9
	70.3
	413.3
	311.3
	50.8
	23.1
	570.3
	69.91998
	998.0
	414.8
	301.1
	97.1
	569.1
	390.1
	66.8
	-52.6
	1026.5
	37.21999
	1012.2
	474.5
	379.2
	112.4
	571.6
	377.8
	37.3
	-71.2
	1052.6
	19.02000
	863.9
	576.0
	384.4
	176.5
	566.9
	374.5
	16.9
	-295.9
	790.9
	63.02001
	1158.1
	665.3
	506.9
	150.6
	393.0
	229.6
	105.5
	-5.6
	862.2
	-11.22002
	1422.7
	811.2
	704.7
	105.2
	209.4
	57.5
	144.6
	257.6
	881.4
	93.42003
	1671.5
	993.7
	872.6
	105.9
	161.2
	87.4
	120.5
	396.0
	1071.0
	43.02004
	2088.0
	1048.4
	929.7
	117.2
	491.0
	236.3
	186.8
	361.9
	938.9
	155.32005
	2320.7
	1169.9
	1038.6
	100.4
	706.7
	365.1
	137.2
	306.9
	1113.1
	113.02006
	2364.9
	1149.3
	983.1
	115.2
	933.9
	518.7
	98.3
	183.4
	1339.7
	332.62007
	2525.9
	843.8
	674.5
	141.4
	1298.2
	836.6
	146.9
	237.1
	1815.4
	170.32008
	1905.9
	-20.3
	-56.1
	20.1
	667.0
	348.3
	20.0
	1239.2
	899.3
	-226.22009
	1064.3
	-227.6
	-144.3
	-115.8
	-263.5
	-129.3
	111.5
	1443.9
	-1810.5
	211.72010
	1440.5
	-291.6
	-300.7
	-30.6
	85.7
	284.2
	66.2
	1580.2
	-938.5
	88.22011
	1328.2
	-191.0
	-232.6
	96.6
	509.8
	498.3
	-58.6
	1067.9
	-462.6
	-19.32006Q1
	2635.8
	1366.3
	1230.8
	75.6
	936.2
	520.5
	3.8
	329.4
	1414.2
	209.72006Q2
	2503.5
	1302.6
	1169.4
	115.9
	911.9
	494.0
	124.1
	164.8
	1535.5
	194.22006Q3
	1975.2
	1101.3
	917.9
	123.0
	681.5
	271.4
	118.7
	73.6
	962.8
	596.82006Q4
	2345.1
	826.8
	614.3
	146.1
	1206.2
	788.9
	146.4
	165.7
	1446.3
	329.62007Q1
	2540.0
	957.5
	848.9
	118.2
	1105.8
	635.7
	184.8
	291.9
	1568.2
	243.32007Q2
	2490.8
	898.3
	765.2
	132.6
	1368.7
	916.8
	163.4
	60.4
	1567.3
	350.12007Q3
	2755.7
	863.4
	604.6
	186.3
	1488.9
	1029.2
	116.6
	286.8
	2541.9
	28.32007Q4
	2317.1
	655.8
	479.5
	128.4
	1229.5
	764.7
	122.6
	309.2
	1583.9
	59.62008Q1
	2049.1
	510.4
	318.0
	139.9
	1005.6
	657.0
	50.8
	482.4
	987.6
	221.32008Q2
	1076.8
	-92.5
	-66.0
	61.4
	839.3
	498.3
	21.7
	308.4
	1051.2
	-0.12008Q3
	2398.6
	-207.1
	-240.8
	-62.1
	639.8
	352.4
	21.5
	1944.4
	1085.3
	-622.82008Q4
	2099.1
	-292.0
	-235.8
	-58.8
	183.5
	-114.6
	-14.1
	2221.7
	472.9
	-503.32009Q1
	1521.2
	-84.9
	54.3
	-80.5
	-5.7
	130.2
	61.8
	1550.0
	-1824.8
	192.32009Q2
	1493.4
	-194.9
	-206.8
	-118.6
	-271.2
	-138.0
	122.4
	1837.1
	-2321.0
	224.02009Q3
	724.9
	-288.4
	-270.4
	-107.7
	-447.2
	-313.3
	111.6
	1348.9
	-1719.8
	287.62009Q4
	517.6
	-342.3
	-154.3
	-156.5
	-329.9
	-196.1
	150.2
	1039.6
	-1376.3
	143.02010Q1
	1317.4
	-372.2
	-457.6
	-75.9
	12.3
	370.0
	72.2
	1605.1
	-1254.2
	119.12010Q2
	1312.1
	-295.9
	-269.6
	-85.0
	-225.8
	33.7
	-15.9
	1849.8
	-1106.1
	-43.52010Q3
	1458.4
	-294.9
	-307.9
	-13.5
	300.5
	440.5
	62.0
	1390.9
	-643.2
	132.02010Q4
	1674.2
	-203.5
	-167.8
	52.2
	256.0
	292.5
	146.6
	1475.1
	-750.6
	145.12011Q1
	891.7
	-213.4
	-223.2
	83.6
	463.4
	489.0
	-99.9
	741.5
	-74.6
	212.72011Q2
	901.6
	-387.6
	-309.2
	81.5
	569.3
	583.0
	-106.5
	826.4
	-813.4
	-25.72011Q3
	1688.2
	-136.4
	-230.0
	56.5
	440.9
	436.9
	1.0
	1382.6
	-499.0
	-145.52011Q4
	1831.2
	-26.6
	-168.0
	164.8
	565.7
	484.1
	-29.1
	1321.2
	-463.3
	-118.72012Q1
	1811.0
	-52.9
	-286.7
	144.6
	617.5
	576.5
	-53.5
	1300.0
	-243.0
	-10.3
|
|1977                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1978                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1979                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1980                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1981                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1982                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1983                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1984                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1985                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1986                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1987                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1988                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1989                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1990                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1991                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|1992                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    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|2010Q2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|2010Q3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|2010Q4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  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|2011Q3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|2011Q4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|2012Q1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  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