Securities (Schedule of Contractual Maturities of Securities) (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss	$ 1,355,331	$ 1,353,964
Available for Sale, Fair Value
Debt Securities, Available-for-Sale, Excluding Accrued Interest	1,286,318	1,250,944
Held to Maturity, Fair Value
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss	1,382,903	1,434,956
Held to Maturity, Fair Value, Total	1,273,690	1,291,801
Available for Sale Securities and Held to Maturity Securities Amortized Cost	2,738,234
Debt Securities, Available-for-sale and Held-to-maturity	2,560,008
Debt Securities, Available-for-sale and Held-to-maturity, Maturity, Allocated and Single Maturity Date, within One Year, Amortized Cost	223,966
Debt Securities, Available-for-sale and Held-to-maturity, Maturity, Allocated and Single Maturity Date, within One Year, Fair Value	220,285
Debt Securities, Available-for-sale and Held-to-maturity, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Amortized Cost	1,368,418
Debt Securities, Available-for-sale and Held-to-maturity, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value	1,300,032
Debt Securities, Available-for-sale and Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost	244,273
Debt Securities, Available-for-sale and Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value	221,189
Debt Securities, Available-for-sale and Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Ten Years, Amortized Cost	901,577
Debt Securities, Available-for-sale and Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Ten Years, Fair Value	818,502
U.S. government agency securities
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Available for Sale, Amortized Cost, Due in one year or less	0
Available for Sale, Amortized Cost, Due after one year to five years	229,078
Available for Sale, Amortized Cost, Due after five to ten years	0
Available for Sale, Amortized Cost, Due after ten years	0
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss	229,078	229,452
Available for Sale, Fair Value
Available for Sale, Fair Value, Due in one year or less	0
Available for Sale, Fair Value, Due after one year to five years	215,270
Available for Sale, Fair Value, Due after five to ten years	0
Available for Sale, Fair Value, Due after ten years	0
Debt Securities, Available-for-Sale, Excluding Accrued Interest	215,270	209,660
Small Business Administration Pooled Securities [Member]
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Available for Sale, Amortized Cost, Due in one year or less	0
Available for Sale, Amortized Cost, Due after one year to five years	0
Available for Sale, Amortized Cost, Due after five to ten years	11,565
Available for Sale, Amortized Cost, Due after ten years	33,630
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss	45,195	48,032
Available for Sale, Fair Value
Available for Sale, Fair Value, Due in one year or less	0
Available for Sale, Fair Value, Due after one year to five years	0
Available for Sale, Fair Value, Due after five to ten years	10,785
Available for Sale, Fair Value, Due after ten years	28,766
Debt Securities, Available-for-Sale, Excluding Accrued Interest	39,551	40,838
Held to Maturity, Amortized Cost
Held to Maturity, Amortized Cost, Due in one year or less	0
Held to Maturity, Amortized Cost, Due after one year to five years	0
Held to Maturity, Amortized Cost, Due after five to ten years	5,781
Held to Maturity, Amortized Cost, Due after ten years	111,688
Held to Maturity, Fair Value
Held to Maturity, Fair Value, Due in one year or less	0
Held to Maturity, Fair Value, Due after one year to five years	0
Held to Maturity, Fair Value, Due after five to ten years	5,456
Held to Maturity, Fair Value, Due after ten years	106,641
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss	117,469	122,868
Held to Maturity, Fair Value, Total	112,097	114,733
Debt Securities [Member]
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Available for Sale, Amortized Cost, Due in one year or less	144,970
Available for Sale, Amortized Cost, Due after one year to five years	821,419
Available for Sale, Amortized Cost, Due after five to ten years	61,880
Available for Sale, Amortized Cost, Due after ten years	327,062
Available for Sale, Fair Value
Available for Sale, Fair Value, Due in one year or less	142,114
Available for Sale, Fair Value, Due after one year to five years	780,007
Available for Sale, Fair Value, Due after five to ten years	56,609
Available for Sale, Fair Value, Due after ten years	307,588
Held to Maturity, Amortized Cost
Held to Maturity, Amortized Cost, Due in one year or less	78,996
Held to Maturity, Amortized Cost, Due after one year to five years	546,999
Held to Maturity, Amortized Cost, Due after five to ten years	182,393
Held to Maturity, Amortized Cost, Due after ten years	574,515
Held to Maturity, Fair Value
Held to Maturity, Fair Value, Due in one year or less	78,171
Held to Maturity, Fair Value, Due after one year to five years	520,025
Held to Maturity, Fair Value, Due after five to ten years	164,580
Held to Maturity, Fair Value, Due after ten years	510,914
Held to Maturity, Fair Value, Total	1,273,690
Pooled trust preferred securities issued by banks and insurers
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Available for Sale, Amortized Cost, Due in one year or less	0
Available for Sale, Amortized Cost, Due after one year to five years	0
Available for Sale, Amortized Cost, Due after five to ten years	0
Available for Sale, Amortized Cost, Due after ten years	1,120
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss	1,120	1,180
Available for Sale, Fair Value
Available for Sale, Fair Value, Due in one year or less	0
Available for Sale, Fair Value, Due after one year to five years	0
Available for Sale, Fair Value, Due after five to ten years	0
Available for Sale, Fair Value, Due after ten years	1,038
Debt Securities, Available-for-Sale, Excluding Accrued Interest	1,038	1,095
US States and Political Subdivisions Debt Securities [Member]
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Available for Sale, Amortized Cost, Due in one year or less	0
Available for Sale, Amortized Cost, Due after one year to five years	198
Available for Sale, Amortized Cost, Due after five to ten years	0
Available for Sale, Amortized Cost, Due after ten years	0
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss	198	197
Available for Sale, Fair Value
Available for Sale, Fair Value, Due in one year or less	0
Available for Sale, Fair Value, Due after one year to five years	197
Available for Sale, Fair Value, Due after five to ten years	0
Available for Sale, Fair Value, Due after ten years	0
Debt Securities, Available-for-Sale, Excluding Accrued Interest	197	194
Agency Collateralized Mortgage Obligations [Member]
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Available for Sale, Amortized Cost, Due in one year or less	0
Available for Sale, Amortized Cost, Due after one year to five years	0
Available for Sale, Amortized Cost, Due after five to ten years	2,212
Available for Sale, Amortized Cost, Due after ten years	26,622
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss	28,834	31,168
Available for Sale, Fair Value
Available for Sale, Fair Value, Due in one year or less	0
Available for Sale, Fair Value, Due after one year to five years	0
Available for Sale, Fair Value, Due after five to ten years	2,074
Available for Sale, Fair Value, Due after ten years	25,149
Debt Securities, Available-for-Sale, Excluding Accrued Interest	27,223	28,995
Held to Maturity, Amortized Cost
Held to Maturity, Amortized Cost, Due in one year or less	0
Held to Maturity, Amortized Cost, Due after one year to five years	60,364
Held to Maturity, Amortized Cost, Due after five to ten years	14,810
Held to Maturity, Amortized Cost, Due after ten years	320,352
Held to Maturity, Fair Value
Held to Maturity, Fair Value, Due in one year or less	0
Held to Maturity, Fair Value, Due after one year to five years	57,763
Held to Maturity, Fair Value, Due after five to ten years	13,440
Held to Maturity, Fair Value, Due after ten years	271,220
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss	395,526	422,827
Held to Maturity, Fair Value, Total	342,423	357,684
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Available for Sale, Amortized Cost, Due in one year or less	83
Available for Sale, Amortized Cost, Due after one year to five years	208,530
Available for Sale, Amortized Cost, Due after five to ten years	48,103
Available for Sale, Amortized Cost, Due after ten years	265,690
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss	522,406	415,918
Available for Sale, Fair Value
Available for Sale, Fair Value, Due in one year or less	83
Available for Sale, Fair Value, Due after one year to five years	200,868
Available for Sale, Fair Value, Due after five to ten years	43,750
Available for Sale, Fair Value, Due after ten years	252,635
Debt Securities, Available-for-Sale, Excluding Accrued Interest	497,336	378,161
Held to Maturity, Amortized Cost
Held to Maturity, Amortized Cost, Due in one year or less	78,996
Held to Maturity, Amortized Cost, Due after one year to five years	386,797
Held to Maturity, Amortized Cost, Due after five to ten years	160,809
Held to Maturity, Amortized Cost, Due after ten years	142,475
Held to Maturity, Fair Value
Held to Maturity, Fair Value, Due in one year or less	78,171
Held to Maturity, Fair Value, Due after one year to five years	367,598
Held to Maturity, Fair Value, Due after five to ten years	144,828
Held to Maturity, Fair Value, Due after ten years	133,053
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss	769,077	788,470
Held to Maturity, Fair Value, Total	723,650	726,362
US Treasury Securities [Member]
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items]
Available for Sale, Amortized Cost, Due in one year or less	144,887
Available for Sale, Amortized Cost, Due after one year to five years	383,613
Available for Sale, Amortized Cost, Due after five to ten years	0
Available for Sale, Amortized Cost, Due after ten years	0
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss	528,500	628,017
Available for Sale, Fair Value
Available for Sale, Fair Value, Due in one year or less	142,031
Available for Sale, Fair Value, Due after one year to five years	363,672
Available for Sale, Fair Value, Due after five to ten years	0
Available for Sale, Fair Value, Due after ten years	0
Debt Securities, Available-for-Sale, Excluding Accrued Interest	505,703	592,001
Held to Maturity, Amortized Cost
Held to Maturity, Amortized Cost, Due in one year or less	0
Held to Maturity, Amortized Cost, Due after one year to five years	99,838
Held to Maturity, Amortized Cost, Due after five to ten years	993
Held to Maturity, Amortized Cost, Due after ten years	0
Held to Maturity, Fair Value
Held to Maturity, Fair Value, Due in one year or less	0
Held to Maturity, Fair Value, Due after one year to five years	94,664
Held to Maturity, Fair Value, Due after five to ten years	856
Held to Maturity, Fair Value, Due after ten years	0
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss	100,831	100,791
Held to Maturity, Fair Value, Total	$ 95,520	$ 93,022