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	11,360	0	11,360
Restricted stock	0	2,485	0	0	0	2,485
Restricted stock (in shares)	382,196
Stock options	0	257	0	0	0	257
Tax benefit associated with exercise of share based payments, net	0	(122)	0	0	0	(122)
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	(257)	0	(257)
Exercise of stock options	581	0	0	0	0	581
Exercise of stock options (in shares)	70,984
BALANCE at Sep. 30, 2011	$ 141,307	$ 19,620	$ (82,860)	$ 163,092	$ (4,748)	$ 236,411
Balance (in shares) at Sep. 30, 2011	28,538,640					28,538,640