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Securities - Credit Losses Recognized on Investments (Details) - Jun. 30, 2014 - USD ($)
$ in Thousands
Total
Total
Credit losses on debt securities held    
Balance at beginning of period $ 1,150 $ 1,183
Realized losses related to OTTI (1,106) (1,139)
Recoveries related to OTTI (44) (44)
Balance at end of period $ 0 $ 0