|
Regulatory Matters and Capital (Details Textual) (USD $)
|
1 Months Ended | 2 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2012
|
Feb. 29, 2012
|
Mar. 07, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Feb. 28, 2013
|
Dec. 07, 2011
|
Dec. 31, 2012
Series B Perpetual Preferred Stock [Member]
|
Feb. 06, 2009
Series B Perpetual Preferred Stock [Member]
|
Feb. 06, 2009
Series C Perpetual Preferred Stock [Member]
|
Dec. 31, 2012
Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series B [Member]
|
Dec. 31, 2012
Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A [Member]
|
|
| Regulatory Matters and Capital (Textual) [Abstract] | ||||||||||||
| Preferred Stock issued | 33,900 | 1,695 | ||||||||||
| Cumulative Dividend paid rate | 5.19% | 5.00% | 9.00% | |||||||||
| Regulatory Matters and Capital (Additional Textual) [Abstract] | ||||||||||||
| Liquidation Preference | $ 1,000 | $ 1,000 | ||||||||||
| Preferred Stock, Redemption Date | Dec. 07, 2011 | |||||||||||
| Preferred Stock, Redemption Amount | $ 35,700,000 | |||||||||||
| Repurchased shares | 750,000 | 335,649 | 750,000 | 750,000 | ||||||||
| Repurchase of common stock | $ 11,580,000 | $ 4,363,437 | $ 9,500,000 | $ 14,445,000 | ||||||||
| Per share price | $ 15.44 | $ 13.00 | $ 19 | $ 15.44 | ||||||||
| Transferred shares | 115,384 | |||||||||||
| Remaining shares | 220,265 | |||||||||||
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Repurchase common stock shares transferred to employee stock ownership plan. No definition available.
|
| X | ||||||||||
|
- Definition
Stock repurchase program remaining number of shares retired. No definition available.
|
| X | ||||||||||
|
- Definition
The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The percentage rate used to calculate dividend payments on preferred stock. No definition available.
|
| X | ||||||||||
|
- Definition
The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The redemption (or callable) amount of currently redeemable preferred stock. Includes amounts representing dividends not currently declared or paid but which will be payable under the redemption features or for which ultimate payment is solely within the control of the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Date the preferred stock has been redeemed, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. No definition available.
|