Consolidated Statements of Shareholders' Deficit (Unaudited) (USD $) In Thousands, except Share data	Total	Preferred Stock	Common Stock	Other Paid-in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit	Noncontrolling Interest
Beginning balance at Dec. 31, 2014	$ (349,445)	$ 92	$ 42,756	$ 185,644	$ (124,296)	$ (468,902)	$ 15,261
Beginning balance, shares at Dec. 31, 2014		91,669	17,102,777
Preferred dividends declared	(3)					(3)
Common stock issued as compensation	1,522		75	1,447
Common stock options exercised, shares			29,801
Conversion of convertible notes and securities	(319)	(92)	1,511	(1,738)
Conversion of convertible notes and securities (shares)		(91,669)	604,557
Issuance of restricted stock	(799)		79	(878)
Issuance of restricted stock, shares			32,611
Net loss	(13,878)					(11,732)	(2,146)
Other comprehensive loss	(25,750)				(25,750)
Ending balance at Mar. 31, 2015	$ (388,672)	$ 0	$ 44,421	$ 184,475	$ (150,046)	$ (480,637)	$ 13,115
Ending balance, shares at Mar. 31, 2015		0	17,769,746