CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
BALANCE at Dec. 31, 2010	$ 140,726	$ 17,378	$ (82,860)	$ 151,989	$ (4,748)	$ 222,485
BALANCE (in shares) at Dec. 31, 2010	28,109,987					28,109,987
Net income	0	0	0	15,286	0	15,286
Restricted stock	0	1,943	0	0	0	1,943
Restricted stock (in shares)	382,196
Stock options	0	187	0	0	0	187
Tax benefit of options exercised	0	83	0	0	0	83
Net share settlement for equity-based compensation	0	(378)	0	0	0	(378)
Net share settlement for equity-based compensation (in shares)	(24,527)
Cash dividend declared true-up	0	0	0	(249)	0	(249)
Exercise of stock options	228	0	0	0	0	228
Exercise of stock options (in shares)	32,017
BALANCE at Jun. 30, 2011	$ 140,954	$ 19,213	$ (82,860)	$ 167,026	$ (4,748)	$ 239,585
BALANCE (in shares) at Jun. 30, 2011	28,499,673					28,499,673