v3.26.1
Investment Securities (Amortized Cost And Estimated Fair Value Of Investments In Debt Securities By Contractual Maturity) (Details)
$ in Thousands
Mar. 31, 2026
USD ($)
US States and Political Subdivisions Debt Securities [Member]  
Schedule of Investments [Line Items]  
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five $ 7,557
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five $ 7,466
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year One Through Five 3.22%
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost $ 68,704
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value $ 63,762
Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield 2.55%
Debt Securities, Available-for-sale, Allocated and Single Maturity Date, Maturity, after 10 Years, Amortized Cost $ 169,651
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value $ 166,878
Debt Securities, Available-for-sale, Maturity, after 10 Years, Weighted Average Yield 4.41%
Debt Securities, Available-for-sale, Amortized Cost $ 245,912
Securities Available-for-Sale, Total Fair value $ 238,106
Debt Securities, Available-for-Sale, Weighted Average Yield 3.85%
U.S. Government Sponsored Entities Asset-Backed Securities [Member]  
Schedule of Investments [Line Items]  
Debt Securities, Available-for-sale, Amortized Cost $ 860,656
Securities Available-for-Sale, Total Fair value $ 833,515
Debt Securities, Available-for-Sale, Weighted Average Yield 3.22%
Collateralized Loan Obligations  
Schedule of Investments [Line Items]  
Debt Securities, Available-for-sale, Amortized Cost $ 38,200
Securities Available-for-Sale, Total Fair value $ 38,133
Debt Securities, Available-for-Sale, Weighted Average Yield 5.34%
Corporate Debt Securities  
Schedule of Investments [Line Items]  
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five $ 2,000
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five $ 1,981
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year One Through Five 7.57%
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost $ 19,088
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value $ 18,736
Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield 4.29%
Debt Securities, Available-for-sale, Amortized Cost $ 21,088
Securities Available-for-Sale, Total Fair value $ 20,717
Debt Securities, Available-for-Sale, Weighted Average Yield 4.60%
US Government-sponsored Enterprises Debt Securities  
Schedule of Investments [Line Items]  
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One $ 29,637
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One $ 29,627
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, Year One 3.61%
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five $ 79,883
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five $ 79,630
Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year One Through Five 3.66%
Debt Securities, Available-for-sale, Amortized Cost $ 109,520
Securities Available-for-Sale, Total Fair value $ 109,257
Debt Securities, Available-for-Sale, Weighted Average Yield 3.64%