Series C Convertible Preferred Stock (Details) (USD $)	0 Months Ended	12 Months Ended	0 Months Ended
	Jan. 31, 2012	Dec. 31, 2014 employee item	Feb. 15, 2012	Dec. 31, 2012
Class of Stock [Line Items]
Preferred stock, shares issued and sold	3,000,000		3,000,000	3,000,000
Common stock shares plan to issue upon conversion of Series C convertible preferred stock	30,000,000
Shares of common stock to purchase by warrants	30,000,000
Number of closing sale of preferred stock			2
Preferred stock, shares issued	3,000,000		3,000,000	3,000,000
Common stock purchase price using warrants		9.60
Convertible preferred stock conversion price per share		$ 1.60
Number of shares issued for each convertible preferred stock		6.25
Percentage of voting stock		34.00%
Number of voting stock classes		1
Number of votes per share		0.78625
Number of directors designated by RES		2
Transaction amount of equity securities by investors		$ 120,000
Preferred C Stock [Member]
Class of Stock [Line Items]
Preferred stock, fixed annual amount of dividend per share			$ 0.625
Preferred stock, liquidation preference per share			$ 10.00
Dividends unpaid and accrued		$ 2,418,000
Dividends unpaid and accrued per share		$ 0.806