Securities - Cost of Restricted Stock (Details) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
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|---|---|---|---|---|---|
| Schedule of Investments [Line Items] | |||||
| Total restricted stock | $ 6,006 | $ 5,312 | [1] | ||
| FRB Stock [Member] | |||||
| Schedule of Investments [Line Items] | |||||
| Total restricted stock | 3,553 | 3,535 | |||
| FHLB Stock [Member] | |||||
| Schedule of Investments [Line Items] | |||||
| Total restricted stock | $ 2,453 | $ 1,777 | |||
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