Condensed Consolidated Statements of Changes in Preferred Stock and Stockholders' (Deficit) Equity (USD $) In Thousands, except Share data	Total	Series A Preferred Stock [Member]	Series C Preferred Stock [Member]	Series B Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]
Beginning balance at Dec. 31, 2014	$ 185	$ 4,564	$ 2,103	$ 1,401	$ 21	$ 103,014	$ (103,590)	$ (661)
Beginning balance (in shares) at Dec. 31, 2014		123,077	1,000	1,000	21,400,244
Dividends accrued on Series A and C convertible preferred stock	(197)	135	62	0	0	(197)	0	0
Share-based compensation	101	0	0	0	0	101	0	0
Share-based compensation (in shares)		0	0	0	0
Net loss	(67)	0		0	0	0	(67)	0
Other comprehensive income	(341)	0		0	0	0	0	(341)
Ending balance at Mar. 31, 2015	$ (319)	$ 4,699	$ 2,165	$ 1,401	$ 21	$ 102,918	$ (103,657)	$ (1,002)
Ending balance (in shares) at Mar. 31, 2015		123,077	1,000	1,000	21,400,244