Condensed Consolidated Statement Of Stockholders' Equity (USD $) In Thousands	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2011	$ 5	$ (1,667)	$ 166,814	$ (44)	$ (86,810)	$ 78,298
Balance, shares at Dec. 31, 2011	51,958	1,358
Net income					3,606	3,606
Other comprehensive income				13		13
Stock options exercised			33			33
Stock options exercised, shares	15
Treasury stock purchased		(216)				(216)
Treasury stock purchased, shares		18
Restricted stock granted
Restricted stock granted, shares	845
Restricted stock forfeited
Restricted stock forfeited, shares		2
Excess tax benefit related to share-based awards			295			295
Stock compensation expense			2,178			2,178
Balance at Mar. 31, 2012	$ 5	$ (1,883)	$ 169,320	$ (31)	$ (83,204)	$ 84,207
Balance, shares at Mar. 31, 2012	52,818	1,378