Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity Schedule of Nonvested Share Activity (Details)

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Stockholders' Equity Schedule of Nonvested Share Activity (Details) (USD $)
 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Dec. 31, 2008
Class of Stock [Line Items]        
Common Stock, Shares, Outstanding 140,596,708 40,501,212    
Class of Warrant or Right, Outstanding 33,249,000      
Investment Warrants, Exercise Price 11.00      
Common Stock
        
Class of Stock [Line Items]        
Common Stock, Shares, Outstanding 140,596,708 40,501,212 13,401,368 32,811,257
Stock Issued During Period, Shares, New Issues 100,075,746 27,063,381 0  
Cancellation of Capitol Founders' Shares     (6,562,257)  
Shares Converted to Cash by Capitol Stockholders, Shares     (6,875,130)  
Shares Acquired by Capitol as part of Forward Sales Agreements, Shares     (5,994,661)  
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures 19,750 36,463 22,159  
Restricted Stock [Member]
        
Class of Stock [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 51,447 51,235 22,159