v2.4.0.6

Summary of Significant Accounting Policies Summary of Significant Accounting Policies 2 (Details) (USD $) |  |  | 12 Months Ended |  | 12 Months Ended |  |  |  |  |  |
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Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2012 Series B Convertible Preferred Stock [Member] | Dec. 31, 2009 Series B Convertible Preferred Stock [Member] director dividend_period | Sep. 30, 2008 Series B Convertible Preferred Stock [Member] | Dec. 31, 2012 Series C Convertible Preferred Stock [Member] director dividend_period | Jun. 28, 2012 Series C Convertible Preferred Stock [Member] | Dec. 31, 2011 Series C Convertible Preferred Stock [Member] | May 13, 2011 Series C Convertible Preferred Stock [Member] | Mar. 02, 2011 Series C Convertible Preferred Stock [Member] investors | Feb. 11, 2011 Series C Convertible Preferred Stock [Member] | Dec. 31, 2010 Series C Convertible Preferred Stock [Member]
Series B Convertible Preferred Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Preferred stock issue price (in dollars per share) |  |  |  | $ 5,000 |  |  |  |  |  |  | $ 5,000 |
Number of dividend periods |  |  |  | 4 |  | 4 |  |  |  |  |  |
Number of Directors to be Elected by Holders of Preferred Stock |  |  |  | 2 |  | 2 |  |  |  |  |  |
Liquidation preference per share (in dollars per share) |  |  | $ 5,000 |  |  | $ 5,000 |  |  |  |  |  |
Preferred stock, conversion price per share (in dollars per share) |  |  |  | $ 21.94 |  | $ 20.29 |  |  |  |  |  |
Preferred stock, redemption price per share (in dollars per share) |  |  | $ 5,000 |  |  | $ 5,000 |  |  |  |  |  |
Percentage of common stock book value required for the conversion of preferred stock (in hundredths) |  |  |  |  | 115.00% |  |  |  |  |  |  |
Common Stock, Book Value (in dollars per share) |  |  | $ 17.53 |  | $ 13.03 |  |  |  |  |  |  |
115% of common stock book value (in dollars per share) |  |  |  |  | $ 14.98 |  |  |  |  |  |  |
Preferred stock, revised conversion price per share (in dollars per share) |  |  | $ 21.62 |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Convertible Preferred Stock |  |  |  | 24,635,000 |  | 27,500,000 |  |  |  |  |  |
Preferred Stock, Dividend Rate, Percentage (in hundredths) |  |  |  | 9.00% |  | 8.00% |  |  |  |  |  |
Series C Convertible Preferred Stock [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, shares subscribed, value |  |  |  |  |  |  |  |  |  |  | 27,500,000 |
Number of Investors Completing the Required Bank Regulatory Process |  |  |  |  |  |  |  |  | 4 | 3 |  |
Preferred Stock issued during period, value | 52,035,000 | 43,785,000 |  |  |  |  | 8,250,000 | 19,250,000 | 5,490,000 | 2,750,000 | 11,010,000 |
Percentage of common stock tangible book value required for the conversion of common stock (in hundredths) |  |  |  |  |  | 115.00% |  |  |  |  |  |
Tangible book value per share of common stock (in dollars per share) |  |  |  |  |  | $ 12.68 |  |  |  |  |  | $ 9.38
115% of common stock tangible book value (in dollars per share) |  |  |  |  |  |  |  |  |  |  |  | $ 10.79
Percentage of the NASDAQ Bank Index required for the conversion of Series C Preferred Stock (in hundredths) |  |  |  |  |  | 115.00% |  |  |  |  |  |
NASDAQ Bank Index |  |  |  |  |  | 1,873.21 |  |  |  |  |  | 1,847.35
115% of NASDAQ Bank Index |  |  |  |  |  |  |  |  |  |  |  | 2,124.45
Proceeds from Issuance of Convertible Preferred Stock |  |  |  | $ 24,635,000 |  | $ 27,500,000 |  |  |  |  |  |
Preferred Stock, Dividend Rate, Percentage (in hundredths) |  |  |  | 9.00% |  | 8.00% |  |  |  |  |  |

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- Definition 115% of the result of dividing the Company's total common stockholders' equity at that date, determined in accordance with U.S. generally accepted accounting principles, by the number of shares of common stock then outstanding, net of any shares held in the treasury. + References No definition available. + Details
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- Definition 115% of the result of dividing the Company's total common stockholders equity at that date, less the amount of goodwill and intangible assets, determined in accordance with U.S. generally accepted accounting principles, by the number of shares of common stock then outstanding, net of any shares held in the treasury. + References No definition available. + Details
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- Definition 115% of the measure of the performance of financial companies listed on the NASDAQ stock market, such as banks, savings institutions, and related holding companies that perform banking-related functions. + References No definition available. + Details
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- Definition Represents the number of directors to be elected by the holders of preferred stock should dividends not be paid in full for four consecutive dividend periods. + References No definition available. + Details
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- Definition Represents the number of dividend periods the holders of the Series B Preferred Stock will have voting rights, in the event that the dividends were not paid in full. + References No definition available. + Details
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- Definition Percentage of the NASDAQ Bank Index required for the conversion of Series C Preferred Stock. + References No definition available. + Details
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- Definition The result of dividing the Company's total common stockholders equity at that date, less the amount of goodwill and intangible assets, determined in accordance with U.S. generally accepted accounting principles, by the number of shares of common stock then outstanding, net of any shares held in the treasury. + References No definition available. + Details
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- Definition The price per share at which the preferred stock of an entity that has priority over common stock in the distribution of dividends and in the event of liquidation of the entity is redeemed or may be called at. The redemption features of this preferred stock are solely within the control of the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 7 -Subparagraph a -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 4, 8 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21564-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644 + Details
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- Definition Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 -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 Statement of Financial Accounting Standard (FAS) -Number 129 -Paragraph 2, 3, 4, 5, 6, 7, 8 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 + Details
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