CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock	Comprehensive Income (Loss)
Balance at Dec. 31, 2013	$ 87,008	$ 126	$ 907,148	$ (807,533)	$ (12,733)
Balance (in shares) at Dec. 31, 2013		12,620			1,369
Comprehensive loss:
Year-to-date net income (loss)	(6,408)			(6,408)		(6,408)
Comprehensive loss						(6,408)
Non-cash compensation	1,618		1,618
Dividends	(8)		(8)
Net-share settlement of stock-based compensation, net of issuance of common stock upon stock option exercise	(2,877)	1	(2,878)
Net-share settlement of stock-based compensation, net of issuance of common stock upon stock option exercise (in shares)		55
Balance at Mar. 31, 2014	$ 79,333	$ 127	$ 905,880	$ (813,941)	$ (12,733)
Balance (in shares) at Mar. 31, 2014		12,675			1,369