| **Financing Activities (Tables)**                                                                  | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
|----------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
||
| **Receivables [Abstract]**                                                                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| Impaired loans and finance leases                                                                  | Individually impaired loans and finance leases for the Customer portfolio segment were as follows:(Millions of dollars)            As of June 30, 2013 As of December 31, 2012Impaired Loans and Finance Leases WithNo Allowance RecordedRecordedInvestment UnpaidPrincipalBalance RelatedAllowance RecordedInvestment UnpaidPrincipalBalance RelatedAllowanceCustomer           North America$27 $25 $— $28 $27 $—Europe48 48 — 45 45 —Asia/Pacific5 4 — 2 2 —Mining1 1 — 1 1 —Latin America10 10 — 7 7 —Caterpillar Power Finance270 270 — 295 295 —Total$361 $358 $— $378 $377 $—Impaired Loans and Finance Leases WithAn Allowance Recorded           Customer           North America$11 $8 $3 $25 $23 $7Europe22 18 8 28 26 11Asia/Pacific14 14 3 19 19 4Mining— — — — — —Latin America35 36 15 30 30 8Caterpillar Power Finance166 162 48 113 109 24Total$248 $238 $77 $215 $207 $54Total Impaired Loans and Finance Leases           Customer           North America$38 $33 $3 $53 $50 $7Europe70 66 8 73 71 11Asia/Pacific19 18 3 21 21 4Mining1 1 — 1 1 —Latin America45 46 15 37 37 8Caterpillar Power Finance436 432 48 408 404 24Total$609 $596 $77 $593 $584 $54             (Millions of dollars)        Three Months EndedJune 30, 2013 Three Months EndedJune 30, 2012Impaired Loans and Finance Leases With No AllowanceRecordedAverageRecordedInvestment InterestIncomeRecognized AverageRecordedInvestment InterestIncomeRecognizedCustomer       North America$28 $2 $57 $—Europe45 — 45 —Asia/Pacific5 — 3 —Mining4 — 8 —Latin America9 — 5 —Caterpillar Power Finance287 1 203 1Total$378 $3 $321 $1        Impaired Loans and Finance Leases With An AllowanceRecorded       Customer       North America$17 $— $26 $—Europe21 — 23 —Asia/Pacific16 — 14 —Mining2 — — —Latin America41 — 17 —Caterpillar Power Finance151 — 79 —Total$248 $— $159 $—        Total Impaired Loans and Finance Leases       Customer       North America$45 $2 $83 $—Europe66 — 68 —Asia/Pacific21 — 17 —Mining6 — 8 —Latin America50 — 22 —Caterpillar Power Finance438 1 282 1Total$626 $3 $480 $1        (Millions of dollars)        Six Months EndedJune 30, 2013 Six Months EndedJune 30, 2012Impaired Loans and Finance Leases With No AllowanceRecordedAverageRecordedInvestment InterestIncomeRecognized AverageRecordedInvestment InterestIncomeRecognizedCustomer       North America$28 $3 $63 $1Europe45 — 45 —Asia/Pacific5 — 3 —Mining3 — 8 —Latin America9 — 6 —Caterpillar Power Finance286 1 191 2Total$376 $4 $316 $3        Impaired Loans and Finance Leases With An AllowanceRecorded       Customer       North America$20 $— $26 $—Europe24 1 24 —Asia/Pacific17 1 13 1Mining1 — — —Latin America38 1 18 —Caterpillar Power Finance139 — 80 —Total$239 $3 $161 $1        Total Impaired Loans and Finance Leases       Customer       North America$48 $3 $89 $1Europe69 1 69 —Asia/Pacific22 1 16 1Mining4 — 8 —Latin America47 1 24 —Caterpillar Power Finance425 1 271 2Total$615 $7 $477 $4         |
| Investment in customer loans and finance leases on non-accrual status                              | The investment in customer loans and finance leases on non-accrual status was as follows: (Millions of dollars)    June 30, 2013 December 31, 2012Customer   North America$37 $59Europe38 38Asia/Pacific45 36Mining12 12Latin America197 148Caterpillar Power Finance182 220Total$511 $513                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| Aging related to loans and finance leases                                                          | Aging related to loans and finance leases was as follows: (Millions of dollars)              June 30, 2013 31-60DaysPast Due 61-90DaysPast Due 91+DaysPast Due TotalPast Due Current TotalFinance Receivables 91+ Still AccruingCustomer             North America$26 $6 $29 $61 $6,077 $6,138 $1Europe32 13 39 84 2,553 2,637 12Asia/Pacific80 29 59 168 3,277 3,445 14Mining3 — 12 15 2,183 2,198 —Latin America66 33 173 272 2,459 2,731 —Caterpillar Power Finance10 40 109 159 3,030 3,189 18Dealer           North America— — — — 2,941 2,941 —Europe— — — — 635 635 —Asia/Pacific1 — — 1 725 726 —Mining— — — — 5 5 —Latin America— — — — 997 997 —Caterpillar Power Finance— — — — 1 1 —Caterpillar Purchased Receivables           North America16 2 — 18 1,730 1,748 —Europe6 3 2 11 457 468 2Asia/Pacific19 — — 19 662 681 —Mining— — — — — — —Latin America— — — — 330 330 —Caterpillar Power Finance— 1 — 1 8 9 —Total$259 $127 $423 $809 $28,070 $28,879 $47               (Millions of dollars)              December 31, 2012 31-60DaysPast Due 61-90DaysPast Due 91+DaysPast Due TotalPast Due Current TotalFinanceReceivables 91+ Still AccruingCustomer             North America$35 $8 $52 $95 $5,889 $5,984 $—Europe23 9 36 68 2,487 2,555 6Asia/Pacific53 19 54 126 3,354 3,480 18Mining— 1 12 13 1,960 1,973 —Latin America62 19 138 219 2,500 2,719 —Caterpillar Power Finance15 14 126 155 3,017 3,172 4Dealer           North America— — — — 2,931 2,931 —Europe— — — — 652 652 —Asia/Pacific— — — — 945 945 —Mining— — — — 1 1 —Latin America— — — — 1,057 1,057 —Caterpillar Power Finance— — — — — — —Caterpillar Purchased Receivables           North America17 3 2 22 1,334 1,356 2Europe1 — — 1 331 332 —Asia/Pacific— — — — 868 868 —Mining— — — — — — —Latin America— — — — 547 547 —Caterpillar Power Finance— — 1 1 10 11 1Total$206 $73 $421 $700 $27,883 $28,583 $31                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Allowance for credit losses and recorded investment in finance receivables                         | In estimating the Allowance for credit losses, we review loans and finance leases that are past due, non-performing or in bankruptcy.  An analysis of the Allowance for credit losses was as follows:(Millions of dollars)        June 30, 2013Allowance for Credit Losses:Customer Dealer CaterpillarPurchased Receivables TotalBalance at beginning of year$414 $9 $3 $426Receivables written off(64) — — (64)Recoveries on receivables previously written off27 — — 27Provision for credit losses39 1 — 40Adjustment due to sale of receivables(1) — — (1)Foreign currency translation adjustment(6) — — (6)Balance at end of period$409 $10 $3 $422        Individually evaluated for impairment$77 $— $— $77Collectively evaluated for impairment332 10 3 345Ending Balance$409 $10 $3 $422        Recorded Investment in Finance Receivables:       Individually evaluated for impairment$609 $— $— $609Collectively evaluated for impairment19,729 5,305 3,236 28,270Ending Balance$20,338 $5,305 $3,236 $28,879        (Millions of dollars)        December 31, 2012Allowance for Credit Losses:Customer Dealer CaterpillarPurchased Receivables TotalBalance at beginning of year$360 $6 $3 $369Receivables written off(149) — — (149)Recoveries on receivables previously written off47 — — 47Provision for credit losses157 3 — 160Adjustment due to sale of receivables(2) — — (2)Foreign currency translation adjustment1 — — 1Balance at end of year$414 $9 $3 $426        Individually evaluated for impairment$54 $— $— $54Collectively evaluated for impairment360 9 3 372Ending Balance$414 $9 $3 $426        Recorded Investment in Finance Receivables:       Individually evaluated for impairment$593 $— $— $593Collectively evaluated for impairment19,290 5,586 3,114 27,990Ending Balance$19,883 $5,586 $3,114 $28,583                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| Recorded investment in performing and non-performing finance receivables                           | The recorded investment in performing and non-performing finance receivables was as follows:(Millions of dollars)        June 30, 2013 Customer Dealer CaterpillarPurchased Receivables TotalPerforming       North America$6,101 $2,941 $1,748 $10,790Europe2,599 635 468 3,702Asia/Pacific3,400 726 681 4,807Mining2,186 5 — 2,191Latin America2,534 997 330 3,861Caterpillar Power Finance3,007 1 9 3,017Total Performing$19,827 $5,305 $3,236 $28,368Non-Performing       North America$37 $— $— $37Europe38 — — 38Asia/Pacific45 — — 45Mining12 — — 12Latin America197 — — 197Caterpillar Power Finance182 — — 182Total Non-Performing$511 $— $— $511Total Performing and Non-Performing       North America$6,138 $2,941 $1,748 $10,827Europe2,637 635 468 3,740Asia/Pacific3,445 726 681 4,852Mining2,198 5 — 2,203Latin America2,731 997 330 4,058Caterpillar Power Finance3,189 1 9 3,199Total$20,338 $5,305 $3,236 $28,879        (Millions of dollars)        December 31, 2012 Customer Dealer CaterpillarPurchased Receivables TotalPerforming       North America$5,925 $2,931 $1,356 $10,212Europe2,517 652 332 3,501Asia/Pacific3,444 945 868 5,257Mining1,961 1 — 1,962Latin America2,571 1,057 547 4,175Caterpillar Power Finance2,952 — 11 2,963Total Performing$19,370 $5,586 $3,114 $28,070Non-Performing       North America$59 $— $— $59Europe38 — — 38Asia/Pacific36 — — 36Mining12 — — 12Latin America148 — — 148Caterpillar Power Finance220 — — 220Total Non-Performing$513 $— $— $513Total Performing and Non-Performing       North America$5,984 $2,931 $1,356 $10,271Europe2,555 652 332 3,539Asia/Pacific3,480 945 868 5,293Mining1,973 1 — 1,974Latin America2,719 1,057 547 4,323Caterpillar Power Finance3,172 — 11 3,183Total$19,883 $5,586 $3,114 $28,583                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
| Loans and finance lease receivables modified as TDRs                                               | Loans and finance lease receivables in the Customer portfolio segment modified as TDRs during the three and six months ended June 30, 2013 and 2012, were as follows:(Dollars in millions)            Three Months EndedJune 30, 2013 Three Months EndedJune 30, 2012 Number ofContracts Pre-TDROutstandingRecorded Investment Post-TDROutstandingRecorded Investment Number ofContracts Pre-TDROutstandingRecorded Investment Post-TDROutstandingRecorded InvestmentCustomer           North America22 $2 $3 18 $2 $2Europe8 1 1 — — —Latin America6 1 1 — — —Total(2)36 $4 $5 18 $2 $2             Six Months EndedJune 30, 2013 Six Months EndedJune 30, 2012 Number ofContracts Pre-TDROutstandingRecorded Investment Post-TDROutstandingRecorded Investment Number ofContracts Pre-TDROutstandingRecorded Investment Post-TDROutstandingRecorded InvestmentCustomer           North America32 $4 $5 41 $4 $4Europe8 1 1 7 7 7Latin America6 1 1 — — —Caterpillar Power Finance(1)4 36 37 5 32 32Total(2)50 $42 $44 53 $43 $43            (1) During the three and six months ended June 30, 2013, $7 million and $12 million, respectively, of additional funds were subsequently loaned to a borrower whose terms had been modified in a TDR.  The $7 million and $12 million of additional funds is not reflected in the table above as no incremental modifications have been made with the borrower during the period presented.  At June 30, 2013, remaining commitments to lend additional funds to a borrower whose terms have been modified in a TDR were $19 million.(2) Modifications include extended contract maturities, inclusion of interest only periods, below market interest rates, and extended skip payment periods.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| TDR's with a payment default that had been modified within twelve months prior to the default date | TDRs in the Customer portfolio segment with a payment default during the three and six months ended June 30, 2013 and 2012, which had been modified within twelve months prior to the default date, were as follows:(Dollars in millions)        Three Months EndedJune 30, 2013 Three Months EndedJune 30, 2012 Number ofContracts Post-TDRRecordedInvestment Number ofContracts Post-TDRRecordedInvestmentCustomer       North America5 $1 14 $1Caterpillar Power Finance— — 2 2Total5 $1 16 $3         Six Months EndedJune 30, 2013 Six Months EndedJune 30, 2012 Number ofContracts Post-TDRRecordedInvestment Number ofContracts Post-TDRRecordedInvestmentCustomer       North America13 $3 25 $2Caterpillar Power Finance2 3 16 21Total15 $6 41 $23                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |

| X                                                                                                                                                                                                                                                                                                                                                                                                                    |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of recorded investment in performing and non-performing financing receivables (such as loans and finance leases).
+ References
No definition available.
+ Details**Name:**cfsc_ScheduleOfRecordedInvestmentInPerformingAndNonperformingFinancingReceivablesTableTextBlock**Namespace Prefix:**cfsc_**Data Type:**nonnum:textBlockItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                   |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of troubled debt restructurings with a payment default that had been modified within twelve months.
+ References
No definition available.
+ Details**Name:**cfsc_TroubledDebtRestructuringPaymentDefaultByCustomerLocationTableTextBlock**Namespace Prefix:**cfsc_**Data Type:**nonnum:textBlockItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of financing receivables (examples of financing receivables include loans, trade accounts receivable and notes receivable) and activity in the allowance for credit losses account.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524
+ Details**Name:**us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock**Namespace Prefix:**us-gaap_**Data Type:**nonnum:textBlockItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of impaired financing receivables.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5212-111524
+ Details**Name:**us-gaap_ImpairedFinancingReceivablesTableTextBlock**Namespace Prefix:**us-gaap_**Data Type:**nonnum:textBlockItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of financing receivables that are past due but not impaired, financing receivables that are 90 days past due and still accruing, and financing receivables on nonaccrual status.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953401-111524
+ Details**Name:**us-gaap_PastDueFinancingReceivablesTableTextBlock**Namespace Prefix:**us-gaap_**Data Type:**nonnum:textBlockItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                       |
|---------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Details**Name:**us-gaap_ReceivablesAbstract**Namespace Prefix:**us-gaap_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of nonaccrual and past due financing receivables (such as loans and trade receivables), including: (a) the recorded investment in loans and trade receivables, if applicable, on nonaccrual status as of each balance sheet date (b) the recorded investment in loans and trade receivables, if applicable, past due 90 days or more and still accruing.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524
+ Details**Name:**us-gaap_ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock**Namespace Prefix:**us-gaap_**Data Type:**nonnum:textBlockItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of financing receivables and troubled debt restructurings.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953682-111524Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524
+ Details**Name:**us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock**Namespace Prefix:**us-gaap_**Data Type:**nonnum:textBlockItemType**Balance Type:**na**Period Type:**duration |