Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock	Additional Paid-In Capital	Treasury Stock	Retained Deficit	Total
Beginning Balance at Dec. 31, 2013	$ 435	$ 363,674	$ (12,096)	$ (6,726)	$ 345,287
Beginning Balance (in shares) at Dec. 31, 2013	43,500,032				42,226,088
Issuances of restricted stock		(9,543)	9,543
Amortization of share-based compensation		7,121			7,121
Purchase of treasury stock			(6,243)		(6,243)
Exercise of stock options		1,126	2,611		3,737
Net income				536	536
Ending Balance at Jun. 30, 2014	$ 435	$ 362,378	$ (6,185)	$ (6,190)	$ 350,438
Ending Balance (in shares) at Jun. 30, 2014	43,500,032				43,201,279