CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS EQUITY (USD $) In Thousands, except Share data	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
Beginning Balance (Shares) at Dec. 31, 2014	575	28,167,408
Compensation cost related to stock options			120			120
Net loss				(587)		(587)
Foreign currency translation					(30)	(30)
Ending Balance at Mar. 31, 2015	$ 6	$ 282	$ 283,811	$ (271,055)	$ (64)	$ 12,980
Ending Balance (Shares) at Mar. 31, 2015	575	28,167,408