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Securities OTTI (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Debt Securties Other Than Temporary Impairment Charges [Abstract]        
Other Than Temporary Impairment Charges, Agency RMBS     $ 333  
Other Than Temporary Impairment Charges, Debt Securities Total     333  
Other-Than-Temporary Impairment Charges included in earnings 0 0 333 0
Other Than Temporary Impairment On Debt Securities [Abstract]        
Other Than Temporary Impairment, Securities With Intent To Sell     333  
Other Than Temporary Impairment Charges On Debt Securities, Total     $ 333