| **Net Income Per Share** | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
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| Net Income Per Share     | NOTE 9. Net Income Per ShareBasic netincome per share is computed by dividing net income by theweighted-average shares outstanding during the reporting period.Diluted net income per share is computed by dividing net income bythe combination of all dilutive common share equivalents, comprisedof shares issuable under the Corporation’s share-basedcompensation plans, and the weighted-average shares outstandingduring the reporting period.Dilutivecommon share equivalents include the dilutive effect ofin-the-money share-based awards, which are calculated based on theaverage share price for each period using the treasury stockmethod. Under the treasury stock method, the exercise price ofshare-based awards, the amount of compensation expense, if any, forfuture service that the Corporation has not yet recognized, and theamount of estimated tax benefits that would be recorded inadditional paid-in capital when share-based awards are exercised,are assumed to be used to repurchase common stock in the currentperiod.  Three Months Ended September 30,   2011  2010   Net Income (Loss)  Weighted-Average Shares  Per Share Amount  Net Income  Weighted-Average Shares  Per Share Amount Basic netincome per share: $6,742        $1,635       Loss onextinguishment of trust preferred securities  (10,857)                Loss on CPPunamortized discount  (1,401)                PreferredStock dividends and discount accretion  (868)        (870)      Net income(loss) available to common stockholders  (6,384)  26,367,067  $(0.25)  765   25,550,222  $0.02 Effect ofdilutive stock options and warrants                  135,316     Diluted netincome (loss) per share:                        Net income(loss) available to common stockholders $(6,384)  26,367,067  $(0.25) $765   25,685,538  $0.02 Stockoptions to purchase 1,008,957 and 1,029,668 shares for the threemonths ended September 30, 2011, and 2010, respectively, were notincluded in the earnings per share calculation because the exerciseprice exceeded the average market price.  Nine Months Ended September 30,   2011  2010   Net Income  Weighted-Average Shares  Per Share Amount  Net Income  Weighted-Average Shares  Per Share Amount Basic netincome per share: $17,691        $2,878       Gain onexchange of preferred stock for trust preferred debt            10,052       Loss onextinguishment of trust preferred securities  (10,857)                Loss on CPPunamortized discount  (1,401)                Less:Preferred Stock dividends and discount accretion  (2,846)        (3,763)      Net incomeavailable to common stockholders  2,587   25,879,277  $0.10   9,167   24,164,224  $0.38 Effect ofdilutive stock options and warrants      139,659           108,666     Diluted netincome per share:                        Net incomeavailable to common stockholders $2,587   26,018,936  $0.10  $9,167   24,272,890  $0.38 Stockoptions to purchase 1,024,775 and 1,061,571 shares for the ninemonths ended September 30, 2011, and 2010, respectively, were notincluded in the earnings per share calculation because the exerciseprice exceeded the average market price. |

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| - Definition
The entire disclosure for earnings per share.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6920599&loc=d3e1252-109256Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=6945512&loc=d3e4984-109258Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6920599&loc=d3e1278-109256Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688
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