Consolidated Statement of Changes in Stockholders' Deficit (USD $) In Thousands	Total	Common Stock	Additional Paid-in- Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance at Dec. 31, 2012	$ (138,297)	$ 731	$ 397,191	$ (535,915)	$ (304)
Beginning balance (in shares) at Dec. 31, 2012		73,083
Net loss	(49,878)			(49,878)
Restricted stock grants (in shares)		642
Restricted stock grants		6	(6)
Forfeiture of restricted stock grants (in shares)		(194)
Forfeiture of restricted stock grants		(2)	2
Issuance of common stock (in shares)		178
Issuance of common stock	139	2	137
Stock compensation expense	2,016		2,016
Other comprehensive loss	(602)				(602)
Ending balance at Jun. 30, 2013	$ (186,622)	$ 737	$ 399,340	$ (585,793)	$ (906)
Ending balance (in shares) at Jun. 30, 2013		73,709