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Preferred Stock (Details) (USD $)
In Millions, except Share data, unless otherwise specified
 0 Months Ended 12 Months Ended
Jan. 30, 2009
Dec. 31, 2013
Dec. 31, 2012
Preferred Stock, Shares Issued 30,000 30,000 30,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 326,323    
Class of Warrant or Right, Exercise Price of Warrants or Rights 13.79    
Proceeds from Issuance of Preferred Stock and Preference Stock $ 30    
Preferred Stock, Dividend Rate, Percentage   5.00% 5.00%
Preferred Stock, Liquidation Preference Per Share   $ 1,000 $ 1,000
Common Stock, Dividends, Per Share, Cash Paid   $ 0.20  
Scenario, Forecast [Member]
      
Preferred Stock, Dividend Rate, Percentage   9.00%