CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - 3 months ended Mar. 31, 2017 - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock	Comprehensive Income (Loss)
Balance at Dec. 31, 2016	$ 231,435	$ 140	$ 1,018,010	$ (722,630)	$ (64,085)
Balance (in shares) at Dec. 31, 2016		13,955,000			2,164,000
Increase (Decrease) in Stockholders' Equity
Net income and comprehensive income	6,866			6,866		$ 6,866
Non-cash compensation	$ 2,230		2,230
Purchase of treasury stock (in shares)	0				0
Purchase of treasury stock	$ 0				$ 0
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes	(94)	$ 1	(95)
Issuance of common stock for stock options, restricted stock awards and restricted stock units, net of withholding taxes (in shares)		112,000
Cumulative effect adjustment due to ASU 2016-09	985		2,287	(1,302)
Balance at Mar. 31, 2017	$ 241,422	$ 141	$ 1,022,432	$ (717,066)	$ (64,085)
Balance (in shares) at Mar. 31, 2017		14,067,000			2,164,000