Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 10% Cumulative Convertible Preferred Stock	Dec. 31, 2011 10% Cumulative Convertible Preferred Stock	Dec. 31, 2012 Cumulative Preferred Stock	Dec. 31, 2011 Cumulative Preferred Stock
Stockholders Equity
Preferred Stock, Par value	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	25,000,000	25,000,000	4,000,000	4,000,000
Dividends, Preferred Stock, Stock	$ 0	$ 0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	225,000,000	225,000,000
Common stock, shares issued	49,603,276	28,003,755
Common stock, shares outstanding	49,603,276	28,003,755
Series A Preferred stock aggregate issuance
Preferred stock, shares outstanding
Rate of Cumulative Convertible Preferred Stock					10.00%	10.00%