CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data	Sep. 30, 2011	Dec. 31, 2010
CONDENSED CONSOLIDATED BALANCE SHEETS
Securities available-for-sale, covered by FDIC loss share (in dollars)	$ 47,213	$ 50,437
Other real estate owned, covered by FDIC loss share (in dollars)	$ 32,301	$ 55,816
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized shares	5,000,000	5,000,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares	75,000,000	75,000,000
Common stock, shares issued	37,489,011	36,880,225
Common stock, unvested restricted stock	1,762,870	1,230,582
Treasury stock, shares	230,179	207,796