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Fair Value (Mortgage-backed Securities Activity) (Details) - Residential mortgage-backed securities $ in Thousands | 12 Months Ended
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Dec. 31, 2015 USD ($)
Reconciliation of activity for mortgage-backed securities on a net basis |
Balance at the beginning of the period | $ 24,063
Principal paydowns | (3,205)
Total unrealized gains (losses) included in: |
Other comprehensive income | 1,325
Impairment realized in earnings | (954)
Balance at the end of the period | $ 21,229

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