CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Total
BALANCE at Dec. 31, 2011	$ 141,377	$ 19,535	$ (82,860)	$ 167,689	$ (6,716)	$ 239,025
BALANCE (in shares) at Dec. 31, 2011	28,548,274					28,548,274
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	0	0	0	(3,055)	0	(3,055)
Stock-based compensation expense
Restricted stock	0	834	0	0	0	834
Restricted stock (in shares)	86,000
Stock options	0	72	0	0	0	72
Tax deficiency of stock-based awards and cancels	0	(624)	0	0	0	(624)
Net share settlement for equity-based compensation	0	(185)	0	0	0	(185)
Net share settlement for equity-based compensation (in shares)	(20,659)
Cash dividend	0	0	0	(1,589)	0	(1,589)
BALANCE at Mar. 31, 2012	$ 141,377	$ 19,632	$ (82,860)	$ 163,045	$ (6,716)	$ 234,478
BALANCE (in shares) at Mar. 31, 2012	28,613,615					28,613,615