Investment Securities (Amortized Cost And Estimated Fair Value Of Investments In Debt Securities By Contractual Maturity) (Details) $ in Thousands	Mar. 31, 2025 USD ($)
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	$ 89,873
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value	$ 85,386
Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield	3.04%
Debt Securities, Available-for-sale, Allocated and Single Maturity Date, Maturity, after 10 Years, Amortized Cost	$ 118,438
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value	$ 106,052
Debt Securities, Available-for-sale, Maturity, after 10 Years, Weighted Average Yield	3.41%
Debt Securities, Available-for-sale, Amortized Cost	$ 208,311
Securities Available-for-Sale, Total Fair value	$ 191,438
Debt Securities, Available-for-Sale, Weighted Average Yield	3.25%
U.S. Government Sponsored Entities Asset-Backed Securities [Member]
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	$ 573,296
Securities Available-for-Sale, Total Fair value	$ 526,178
Debt Securities, Available-for-Sale, Weighted Average Yield	1.96%
Collateralized Loan Obligations
Schedule of Investments [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	$ 200,937
Securities Available-for-Sale, Total Fair value	$ 200,974
Debt Securities, Available-for-Sale, Weighted Average Yield	6.13%
Corporate Debt Securities
Schedule of Investments [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One	$ 982
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One	$ 988
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, Year One	9.67%
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost	$ 19,792
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value	$ 18,661
Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield	4.10%
Debt Securities, Available-for-sale, Amortized Cost	$ 20,774
Securities Available-for-Sale, Total Fair value	$ 19,649
Debt Securities, Available-for-Sale, Weighted Average Yield	4.36%

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