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Investment Securities (Amortized Cost And Estimated Fair Value Of Investments In Debt Securities By Contractual Maturity) (Details) $ in Thousands | Mar. 31, 2022 USD ($)
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U.S. Government Sponsored Entities Asset-Backed Securities [Member] |
Schedule of Investments [Line Items] |
Debt Securities, Available-for-sale, Amortized Cost | $ 870,576
Securities Available-for-Sale, Total Fair value | $ 834,802
Debt Securities, Available-for-Sale, Weighted Average Yield | 1.75%
US States and Political Subdivisions Debt Securities [Member] |
Schedule of Investments [Line Items] |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost | $ 245,269
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value | $ 250,847
Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield | 3.68%
Debt Securities, Available-for-sale, Allocated and Single Maturity Date, Maturity, after 10 Years, Amortized Cost | $ 128,832
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value | $ 120,794
Debt Securities, Available-for-sale, Maturity, after 10 Years, Weighted Average Yield | 2.67%
Debt Securities, Available-for-sale, Amortized Cost | $ 374,101
Securities Available-for-Sale, Total Fair value | $ 371,641
Debt Securities, Available-for-Sale, Weighted Average Yield | 3.33%
Corporate Debt Securities |
Schedule of Investments [Line Items] |
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost | $ 17,250
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value | $ 17,225
Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield | 3.79%
Collateralized Loan Obligations |
Schedule of Investments [Line Items] |
Debt Securities, Available-for-sale, Amortized Cost | $ 500,029
Securities Available-for-Sale, Total Fair value | $ 494,917
Debt Securities, Available-for-Sale, Weighted Average Yield | 1.96%
US Government Corporations and Agencies Securities |
Schedule of Investments [Line Items] |
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five | $ 39,000
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five | $ 38,562
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year One Through Five | 2.37%

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