CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS EQUITY - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Beginning Balance at Dec. 31, 2014	$ 6	$ 282	$ 283,691	$ (270,468)	$ (34)	$ 13,477
Balance (in shares) at Dec. 31, 2014	575	28,167,408
Stock-based compensation expense			276			276
Issuance of common stock from restricted stock awards		$ 3	(3)			0
Issuance of common stock from restricted stock awards (shares)		300,000
Conversion of Series N preferred stock into common stock (Shares)	(6)	240
Net loss				(1,280)		(1,280)
Foreign currency translation adjustments					(29)	(29)
Ending Balance at Jun. 30, 2015	$ 6	$ 285	$ 283,964	$ (271,748)	$ (63)	$ 12,444
Balance (in shares) at Jun. 30, 2015	569	28,467,648