Equity (Details 2) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Summary of stock options outstanding
Stock Options Outstanding, Beginning Balance			69,537	44,529
Stock Options, Granted	2,500	26,554	2,500	26,554
Stock Options, Exercised	0	0		0
Stock Options, Forfeited, or expired			(1,077)	(1,066)
Stock Options Outstanding, Ending Balance	70,960	70,017	70,960	70,017
Stock Options, Vested and expected to vest at ending balance	63,925	63,204	63,925	63,204
Options exercisable	55,102	38,793	55,102	38,793
Weighted Average Exercise Price, Beginning Period			$ 0.05	$ 0.05
Weighted Average Exercise Price, Granted			$ 0.03	$ 0.04
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price, Forfeited, or expired			$ 0.05	$ 0.13
Weighted Average Exercise Price, Ending Period	$ 0.05	$ 0.05	$ 0.05	$ 0.05
Weighted Average Exercise Price, Vested and expected to vest at ending balance	$ 0.05	$ 0.05	$ 0.05	$ 0.05
Weighted Average Exercise Price, Exercisable at ending balance	$ 0.05	$ 0.05	$ 0.05	$ 0.05
Weighted Average Remaining Contractual Term, ending balance			4 years 4 months 2 days	5 years 2 months 27 days
Weighted Average Remaining Contractual Term, vested and expected to vest at ending balance			4 years 4 months 2 days	5 years 2 months 27 days
Weighted Average Remaining Contractual Term, excercisable at ending balance			3 years 11 months 23 days	4 years 8 months 23 days
Aggregate Intrinsic Value, Beginning Balance
Aggregate Intrinsic Value, Granted
Aggregate Intrinsic Value, Exercised
Aggregate Intrinsic Value, Forfeited or expired
Aggregate Intrinsic Value, Ending Balance
Aggregate Intrinsic Value, Vested and expected to vest at ending balance
Aggregate Intrinsic Value, Exercisable at ending balance