CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - 9 months ended Sep. 30, 2016 - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock	Comprehensive Income (Loss)
Balance at Dec. 31, 2015	$ 241,142	$ 139	$ 1,006,688	$ (750,124)	$ (15,561)
Balance (in shares) at Dec. 31, 2015		13,866,000			1,474,000
Increase (Decrease) in Stockholders' Equity
Net income and comprehensive income	20,170			20,170		$ 20,170
Non-cash compensation	$ 7,410		7,410
Purchase of treasury stock (in shares)	690,218				690,000
Purchase of treasury stock	$ (48,524)				$ (48,524)
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes	(3,092)	$ 1	(3,093)
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes (in shares)		87,000
Tax benefit from stock-based award activity	5,701		5,701
Balance at Sep. 30, 2016	$ 222,807	$ 140	$ 1,016,706	$ (729,954)	$ (64,085)
Balance (in shares) at Sep. 30, 2016		13,953,000			2,164,000