CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - 6 months ended Jun. 30, 2016 - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional paid-in capital	Accumulated deficit	Accumulated other comprehensive income (loss)	Treasury stock
Beginning Balance (in shares) at Dec. 31, 2015		34,611
Beginning Balance at Dec. 31, 2015	$ 61,180	$ 34	$ 480,816	$ (428,287)	$ 10,292	$ (1,675)
Net income (loss)	(6,625)			(6,625)
Other comprehensive income (loss), currency translation adjustments, net of applicable tax	(1,164)				(1,164)
Other comprehensive income (loss), pension liability adjustment	(7)				(7)
Dividends, Common Stock, Cash	(3,401)			(3,401)
Stock Repurchased During Period, Shares		(948)
Stock-based compensation (in shares)		(52)
Stock-based compensation	1,126		1,126
Treasury Stock, Value, Acquired, Cost Method	(2,352)					(2,352)
Ending Balance (in shares) at Jun. 30, 2016		33,611
Ending Balance at Jun. 30, 2016	$ 48,757	$ 34	$ 481,942	$ (438,313)	$ 9,121	$ (4,027)