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Investment Securities (Amortized Cost and Fair Value of Investment Securities) (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost $ 962,457 $ 972,720
Securities available for sale, Unrealized Gains 9,572 864
Securities available for sale, Unrealized Losses 48,437 62,479
Securities available for sale 923,592 911,105
Securities held to maturity, Amortized Cost 87,627 116,003
Securities held to maturity, Unrealized Gains 39 26
Securities held to maturity, Unrealized Losses 9,189 11,473
Securities held to maturity, fair value 78,477 104,556
Allowance for credit losses, Amortized Cost (2) (2)
Held-to-maturity securities, net , Amortized Cost 87,625 116,001
U.S. Government Agency And Government Sponsored Enterprises [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities held to maturity, Amortized Cost 6,776 16,663
Securities held to maturity, Unrealized Gains 0 0
Securities held to maturity, Unrealized Losses 163 512
Securities held to maturity, fair value 6,613 16,151
State And Political Subdivisions [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities held to maturity, Amortized Cost 33,792 45,333
Securities held to maturity, Unrealized Gains 39 26
Securities held to maturity, Unrealized Losses 4,915 5,192
Securities held to maturity, fair value 28,916 40,167
Mortgage-Backed Securities [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost 925,816 964,057
Securities available for sale, Unrealized Gains 9,256 795
Securities available for sale, Unrealized Losses 48,220 62,468
Securities available for sale 886,852 902,384
Securities held to maturity, Amortized Cost 47,059 54,007
Securities held to maturity, Unrealized Gains 0 0
Securities held to maturity, Unrealized Losses 4,111 5,769
Securities held to maturity, fair value 42,948 48,238
Collateralized Mortgage-Backed Securities Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost 274,642 287,416
Securities available for sale, Unrealized Gains 4,623 1
Securities available for sale, Unrealized Losses 4,851 9,447
Securities available for sale 274,414 277,970
Securities held to maturity, Amortized Cost 4,809 5,120
Securities held to maturity, Unrealized Gains 0 0
Securities held to maturity, Unrealized Losses 377 580
Securities held to maturity, fair value 4,432 4,540
Collateralized Mortgage-Backed Securities Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost 266,560 350,495
Securities available for sale, Unrealized Gains 3,376 206
Securities available for sale, Unrealized Losses 17,666 25,355
Securities available for sale 252,270 325,346
Securities held to maturity, Amortized Cost 7,251 7,365
Securities held to maturity, Unrealized Gains 0 0
Securities held to maturity, Unrealized Losses 1,073 1,367
Securities held to maturity, fair value 6,178 5,998
Collateralized Mortgage-Backed Securities Government National Mortgage Association Certificates and Obligations (GNMA) [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost 270,740 216,392
Securities available for sale, Unrealized Gains 7 84
Securities available for sale, Unrealized Losses 22,499 23,210
Securities available for sale 248,248 193,266
Securities held to maturity, Amortized Cost 16,677 18,410
Securities held to maturity, Unrealized Gains 0 0
Securities held to maturity, Unrealized Losses 1,637 2,217
Securities held to maturity, fair value 15,040 16,193
Collateralized Mortgage Obligations Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost 27,729 14,720
Securities available for sale, Unrealized Gains 204 0
Securities available for sale, Unrealized Losses 1,012 1,320
Securities available for sale 26,921 13,400
Securities held to maturity, Amortized Cost 6,315 8,777
Securities held to maturity, Unrealized Gains 0 0
Securities held to maturity, Unrealized Losses 415 658
Securities held to maturity, fair value 5,900 8,119
Collateralized Mortgage Obligations Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost 16,220 20,357
Securities available for sale, Unrealized Gains 136 136
Securities available for sale, Unrealized Losses 2,192 2,732
Securities available for sale 14,164 17,761
Securities held to maturity, Amortized Cost 9,388 11,309
Securities held to maturity, Unrealized Gains 0 0
Securities held to maturity, Unrealized Losses 454 727
Securities held to maturity, fair value 8,934 10,582
Collateralized Mortgage Obligations Government National Mortgage Association Certificates And Obligations (GNMA) [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost 69,925 74,677
Securities available for sale, Unrealized Gains 910 3
Securities available for sale, Unrealized Losses 0 404
Securities available for sale 70,835 74,276
Securities held to maturity, Amortized Cost 2,619 3,026
Securities held to maturity, Unrealized Gains 0 0
Securities held to maturity, Unrealized Losses 155 220
Securities held to maturity, fair value 2,464 2,806
Collateralized Mortgage Obligations Mortgage-Backed Securities, Issued by Private Enterprises [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost   0
Securities available for sale, Unrealized Gains   365
Securities available for sale, Unrealized Losses   0
Securities available for sale   365
Other Debt Obligations [Member]    
Schedule of Debt Securities Available For Sale and Held To Maturity Securities [Line Item]    
Securities available for sale, Amortized Cost 36,641 8,663
Securities available for sale, Unrealized Gains 316 69
Securities available for sale, Unrealized Losses 217 11
Securities available for sale $ 36,740 $ 8,721