Capital Stock and Dividend Restrictions	12 Months Ended
Dec. 31, 2011
Capital Stock and Dividend Restrictions [Abstract]
Capital Stock and Dividend Restrictions	CAPITAL STOCK AND DIVIDEND RESTRICTIONS The Company has 5,000 shares of 6.75% Series A noncumulative redeemable preferred stock (“Series A Preferred Stock”) issued with an aggregate value of $50,000. The Series A Preferred Stock ranks senior to the Company’s common stock with respect to dividend and liquidation rights and has no voting rights. Holders of the Series A Preferred Stock are entitled to receive, if and when declared, noncumulative dividends at an annual rate of $675 per share, based on a 360 day year. The Company may redeem all or part of the Series A Preferred Stock at any time after January 10, 2013 at a redemption price of $10,000 per share plus all accrued and unpaid dividends. After January 10, 2018, the Series A Preferred Stock may be converted, at the option of the holder, into shares of the Company’s Class B common stock at a ratio of 320 shares of common stock for every one share of Series A Preferred Stock. On March 5, 2010, the Company’s shareholders approved proposals to recapitalize the Company’s existing common stock. The recapitalization included a redesignation of existing common stock as Class B common stock with five votes per share, convertible into Class A common stock on a share for share basis; a four-for-one stock split of the Class B common stock; an increase in the authorized number of Class B common shares from 20,000,000 to 100,000,000; and, the creation of a new class of common stock designated as Class A common stock, with one vote per share, with 100,000,000 shares authorized. On March 29, 2010, the Company concluded its initial public offering (“IPO”) of 10,000,000 shares of Class A common stock, and an additional 1,500,000 shares of Class A common stock pursuant to the full exercise of the underwriters’ option to purchase Class A common shares in the offering. The Company received net proceeds of $153,153 from the sale of the shares, after deducting the underwriting discount, commissions and other offering expenses. The Company had 16,443,429 and 15,598,632 shares of Class A common stock outstanding as of December 31, 2011 and 2010, respectively. The Company had 26,540,745 and 27,202,062 shares of Class B common stock outstanding as of December 31, 2011 and 2010, respectively. The payment of dividends by subsidiary banks is subject to various federal and state regulatory limitations. In general, a bank is limited, without the prior consent of its regulators, to paying dividends that do not exceed current year net profits together with retained earnings from the two preceding calendar years. The Company’s debt instruments also include limitations on the payment of dividends.

CAPITAL STOCK AND DIVIDEND RESTRICTIONS

The Company has 5,000 shares of 6.75% Series A noncumulative redeemable preferred stock (“Series A Preferred Stock”) issued with an aggregate value of $50,000. The Series A Preferred Stock ranks senior to the Company’s common stock with respect to dividend and liquidation rights and has no voting rights. Holders of the Series A Preferred Stock are entitled to receive, if and when declared, noncumulative dividends at an annual rate of $675 per share, based on a 360 day year. The Company may redeem all or part of the Series A Preferred Stock at any time after January 10, 2013 at a redemption price of $10,000 per share plus all accrued and unpaid dividends. After January 10, 2018, the Series A Preferred Stock may be converted, at the option of the holder, into shares of the Company’s Class B common stock at a ratio of 320 shares of common stock for every one share of Series A Preferred Stock.

On March 5, 2010, the Company’s shareholders approved proposals to recapitalize the Company’s existing common stock. The recapitalization included a redesignation of existing common stock as Class B common stock with five votes per share, convertible into Class A common stock on a share for share basis; a four-for-one stock split of the Class B common stock; an increase in the authorized number of Class B common shares from 20,000,000 to 100,000,000; and, the creation of a new class of common stock designated as Class A common stock, with one vote per share, with 100,000,000 shares authorized.

On March 29, 2010, the Company concluded its initial public offering (“IPO”) of 10,000,000 shares of Class A common stock, and an additional 1,500,000 shares of Class A common stock pursuant to the full exercise of the underwriters’ option to purchase Class A common shares in the offering. The Company received net proceeds of $153,153 from the sale of the shares, after deducting the underwriting discount, commissions and other offering expenses.

The Company had 16,443,429 and 15,598,632 shares of Class A common stock outstanding as of December 31, 2011 and 2010, respectively.

The Company had 26,540,745 and 27,202,062 shares of Class B common stock outstanding as of December 31, 2011 and 2010, respectively.

The payment of dividends by subsidiary banks is subject to various federal and state regulatory limitations. In general, a bank is limited, without the prior consent of its regulators, to paying dividends that do not exceed current year net profits together with retained earnings from the two preceding calendar years. The Company’s debt instruments also include limitations on the payment of dividends.