Equity (Details 4) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Equity Instruments, Options, Nonvested Shares Roll-Forward
Non-vested shares, Beginning Balance	14,954
Non-vested shares, Granted	35,633
Share Based Compensation Arrangement By Share Based Payment Award Options Nonvested Excercised In Period
Non-vested shares, Forfeited, or expired
Non-vested shares, vested	(2,675)
Stock Options Outstanding, Ending Balance	47,912
Weighted Average Grant Date Fair Value, Options Nonvested at beginning of period	$ 0.04
Weighted Average Grant Date Fair Value, Options nonvested, grants in period	$ 0.02
Weighted Average Grant Date Fair Value Options Nonvested Excercised In Period
Weighted Average Grant Date Fair Value, Options nonvested, forfeited in period
Weighted Average Grant Date Fair Value, Options nonvested, vested in period	$ 0.04
Weighted Average Grant Date Fair Value, Options nonvested at end of period	$ 0.03