Unaudited Condensed Consolidated Statement of Changes in Stockholders' Deficit - 3 months ended Mar. 31, 2016 - USD ($) $ in Thousands	Common Stock	Additional Paid in Capital	Accumulated Deficit (Note 1)	Accumulated Other Comprehensive Loss	Total
Beginning Balance, Amount at Dec. 31, 2015	$ 75	$ 387,793	$ (454,352)	$ (4,478)	$ (70,962)
Beginning Balance, Shares at Dec. 31, 2015	74,552,006
Issuance of common stock for:
Vesting of restricted stock, Amount
Vesting of restricted stock, Shares	182,832
Board of director fees, Amount		$ 120			$ 120
Board of director fees, Shares	461,541
Officer bonus, Amount		30			30
Officer bonus, Shares	115,385
Other stock-based compensation		600			600
Foreign currency translation loss				$ (1,737)	(1,737)
Net loss			$ (20,431)		(20,431)
Ending Balance, Amount at Mar. 31, 2016	$ 75	$ 388,543	$ (474,783)	$ (6,215)	$ (92,380)
Ending Balance, Shares at Mar. 31, 2016	75,311,764