Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Summary of Significant Accounting Policies [Line Items]
Net Cash Used in Operations			$ (41)	$ (333)
Accumulated deficit	$ (241,636)		(241,636)		$ (239,377)
Working Capital Deficit	41,200		41,200
Working Capital Deficit Related To Financing Instruments	40,400		40,400
Net income	463	$ (1,088)	$ (2,259)	2,500
Conversion of Stock, Shares Issued			767,633,768
Gains (Losses) on Extinguishment of Debt	$ 0	$ 0	$ 0	4,247
Derivative, expenses on Derivative			$ 3,103	$ 1,651