v2.4.0.8

Securities (Schedule of Contractual Maturities of Investment Securities Available for Sale) (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013
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Available-for-sale Securities [Abstract] |
Due within one year, Amortized Cost | $ 14,079
Due after one year through five years, Amortized Cost | 303,875
Due after five years through ten years, Amortized Cost | 487,643
Due after ten years, Amortized Cost | 869,610
Total investment securities available-for-sale, Amortized Cost | 1,680,491
Due within one year, Fair Value | 14,239
Due after one year through five years, Fair Value | 302,641
Due after five years through ten years, Fair Value | 480,244
Due after ten years, Fair Value | 861,907
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Amortized Cost Basis | 5,284
Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value | 5,080
Total investment securities available-for-sale, Fair Value | $ 1,664,111

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