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Investment Securities (Details 3) (Investment Securities Pledged as Collateral, USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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|---|---|---|
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Investment Securities Pledged as Collateral
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| Financial Instruments Owned and Pledged as Collateral [Line Items] | ||
| Public deposits | $ 95,003 | $ 103,475 |
| Securities sold under repurchase agreements | 18,778 | 21,232 |
| Total pledged securities | $ 113,781 | $ 124,707 |