Series C Convertible Preferred Stock (Details) (USD $)	0 Months Ended	12 Months Ended			3 Months Ended	12 Months Ended
	Jan. 31, 2012	Dec. 31, 2013 employee item	Feb. 15, 2012 item	Jun. 03, 2008	Dec. 31, 2013 Series C Convertible Preferred Stock [Member]	Dec. 31, 2013 Series C Convertible Preferred Stock [Member]	Feb. 29, 2012 Series C Convertible Preferred Stock [Member]
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
Shares of common stock to purchase by warrants after stock split		3,750,000
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
Preferred stock, fixed annual amount of dividend per share		$ 2.50
Preferred stock, liquidation preference per share				$ 25.00
Convertible preferred stock conversion price per share		$ 8.00	$ 1.20
Dividends unpaid and accrued						$ 469,000
Dividends unpaid and accrued per share		$ 0.625			$ 0.156
Number of shares issued for each convertible preferred stock		1.25
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