CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock	Accumulated Other Comprehensive Income
Balance at Dec. 31, 2013	$ 809,093	$ 465	$ 1,286,737	$ (454,422)	$ (20,340)	$ (3,347)
Balance (in shares) at Dec. 31, 2013		45,822,834
Increase (Decrease) in Stockholders' Equity
Net earnings	25,080			25,080
Other comprehensive income- net unrealized gain on securities available-for-sale, net of tax	10,172					10,172
Restricted stock awarded and earned stock compensation, net of shares forfeited	1,611		1,611
Restricted stock awarded and earned stock compensation, net of shares forfeited (in shares)		6,500
Restricted stock surrendered	(2,058)				(2,058)
Restricted stock surrendered (in shares)		(51,754)
Tax effect from vesting of restricted stock	1,110		1,110
Cash dividends paid ($0.25 per share)	(11,306)		(11,306)
Balance at Mar. 31, 2014	$ 833,702	$ 465	$ 1,278,152	$ (429,342)	$ (22,398)	$ 6,825
Balance (in shares) at Mar. 31, 2014		45,777,580