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CONDENSED CONSOLIDATED STATEMENTS OF CONDITION (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
|
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Available-for-sale securities, at amortized cost | $ 1,397,458 | $ 1,368,736 |
| Held-to-maturity securities, at fair value | 89,036 | 19,625 |
| Other borrowings, including certain amounts at fair value | $ 10,961 | $ 11,292 |
| Common Stock, par value (in dollars per share) | $ 0.10 | $ 0.10 |
| Common Stock, shares authorized (in shares) | 25,000,000 | 25,000,000 |
| Common Stock, shares issued (in shares) | 14,931,354 | 14,785,007 |
| Treasury stock, shares (in shares) | 111,436 | 105,449 |