Stockholders' Equity (Details 6) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Common Shares to be Issued if Fully Converted	711,411,000
Series A Preferred Stock [Member]
Issue Date	May 2008
Annual Dividend	8.00%
Annual Dividend Payable, in Cash or In Kind	Quarterly in Arrears
Liquidation preference	$ 1.00
Total Preferred Shares Outstanding	1,031,000	953,000
Common Shares to be Issued if Fully Converted	7,368,000
Series B Preferred Stock [Member]
Issue Date	August 2010
Annual Dividend	10.00%
Annual Dividend Payable, in Cash or In Kind	Quarterly in Arrears
Liquidation preference	1.50
Total Preferred Shares Outstanding	11,102,000	10,058,000
Common Shares to be Issued if Fully Converted	256,241,000
Series C Preferred Stock [Member]
Issue Date	December / March 2011
Annual Dividend	10.00%
Annual Dividend Payable, in Cash or In Kind	Quarterly in Arrears
Liquidation preference	1.50
Total Preferred Shares Outstanding	4,508,000	4,175,000
Common Shares to be Issued if Fully Converted	200,354,000
Series D One Preferred Stock [Member]
Issue Date	November 2012 / May and December 2013
Annual Dividend	10.00%
Annual Dividend Payable, in Cash or In Kind	Quarterly in Arrears
Liquidation preference	1.0
Total Preferred Shares Outstanding	3,415,000	1,124,000
Common Shares to be Issued if Fully Converted	151,766,000
Series D Two Preferred Stock [Member]
Issue Date	November 2012 / May and December 2013
Annual Dividend	10.00%
Annual Dividend Payable, in Cash or In Kind	Quarterly in Arrears
Liquidation preference	$ 1.0
Total Preferred Shares Outstanding	4,783,000	3,302,000
Common Shares to be Issued if Fully Converted	95,682,000