CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $)	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]
Beginning Balances at Dec. 31, 2013	$ 101,000,000	$ 169,000	$ (172,000)	$ 720,150,000	$ (619,147,000)
Beginning Balances (in shares) at Dec. 31, 2013		16,873,880	41,659
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(4,460,000)				(4,460,000)
Stock-Based Compensation	272,000			272,000
Treasury Stock, Shares, Acquired			1,268,675
Treasury Stock, Value, Acquired, Cost Method	(5,227,000)		(5,227,000)
Treasury Stock, Value	5,399,000
Reclassification of Paid in Capital to Fair Value of Puttable Shares Pursuant to Legal Settlement	4,871,000			4,871,000
Ending Balances at Jun. 30, 2014	$ 96,456,000	$ 169,000	$ (5,399,000)	$ 725,293,000	$ (623,607,000)
Ending Balances (in shares) at Jun. 30, 2014		16,873,880	1,310,334