Loans - Amortized Costs by Segment of Loans by Risk Category and Origination Date (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	$ 789,416
2022	1,491,778
2021	919,579
2020	679,091
2019	459,658
Prior	722,594
Revolving Loans Converted to Term	101,212
Revolving	1,103,768
Total	6,267,096	$ 5,928,933
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	2,797
2020	3,117
2019	111
Prior	483
Revolving Loans Converted to Term	2,995
Revolving	169
Total	9,672	2,587	$ 4,861
Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	772,846
2022	1,425,245
2021	832,155
2020	627,418
2019	425,971
Prior	643,406
Revolving Loans Converted to Term	89,633
Revolving	997,236
Total	5,813,910	5,824,901
Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	4,807
2022	4,679
2021	39,338
2020	30,567
2019	11,255
Prior	34,416
Revolving Loans Converted to Term	2,727
Revolving	95,612
Total	223,401
Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	6,476
2022	47,564
2021	9,392
2020	4,872
2019	3,310
Prior	5,030
Revolving Loans Converted to Term	4,916
Revolving	6,729
Total	88,289
Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	5,287
2022	7,582
2021	34,829
2020	9,223
2019	11,065
Prior	29,200
Revolving Loans Converted to Term	3,074
Revolving	3,909
Total	104,169
Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	6,708
2021	3,865
2020	6,521
2019	7,510
Prior	10,509
Revolving Loans Converted to Term	558
Revolving	282
Total	35,953
Doubtful
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	490
2019	547
Prior	33
Revolving Loans Converted to Term	304
Revolving	0
Total	1,374
Commercial and industrial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	395,523
2022	482,879
2021	397,794
2020	159,440
2019	46,924
Prior	47,083
Revolving Loans Converted to Term	47,149
Revolving	890,896
Total	2,467,688	3,025,074
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	2,786
2020	3,096
2019	0
Prior	368
Revolving Loans Converted to Term	2,992
Revolving	0
Total	9,242	2,321	4,296
Commercial and industrial | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	384,720
2022	432,903
2021	342,394
2020	143,636
2019	41,667
Prior	39,972
Revolving Loans Converted to Term	39,098
Revolving	786,059
Total	2,210,449	2,969,786
Commercial and industrial | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	4,052
2022	2,543
2021	18,832
2020	4,595
2019	1,603
Prior	2,441
Revolving Loans Converted to Term	1,273
Revolving	93,951
Total	129,290
Commercial and industrial | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	3,759
2022	47,071
2021	2,253
2020	2,281
2019	659
Prior	731
Revolving Loans Converted to Term	3,334
Revolving	6,729
Total	66,817
Commercial and industrial | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,992
2022	362
2021	33,625
2020	4,316
2019	1,338
Prior	3,542
Revolving Loans Converted to Term	3,044
Revolving	3,909
Total	53,128
Commercial and industrial | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	690
2020	4,122
2019	1,110
Prior	364
Revolving Loans Converted to Term	96
Revolving	248
Total	6,630
Commercial and industrial | Doubtful
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	490
2019	547
Prior	33
Revolving Loans Converted to Term	304
Revolving	0
Total	1,374
Commercial real estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	194,215
2022	414,149
2021	332,375
2020	293,895
2019	154,738
Prior	373,521
Revolving Loans Converted to Term	46,676
Revolving	86,527
Total	1,896,096	1,753,360
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	83
Revolving Loans Converted to Term	0
Revolving	0
Total	83	0	375
Commercial real estate | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	188,603
2022	408,733
2021	311,009
2020	260,346
2019	140,844
Prior	314,110
Revolving Loans Converted to Term	43,817
Revolving	84,912
Total	1,752,374	1,715,415
Commercial real estate | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	600
2022	902
2021	13,036
2020	25,873
2019	9,238
Prior	27,155
Revolving Loans Converted to Term	1,277
Revolving	1,615
Total	79,696
Commercial real estate | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,717
2022	493
2021	7,126
2020	2,584
2019	2,397
Prior	2,834
Revolving Loans Converted to Term	1,582
Revolving	0
Total	19,733
Commercial real estate | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,295
2022	4,021
2021	1,204
2020	4,907
2019	2,259
Prior	25,544
Revolving Loans Converted to Term	0
Revolving	0
Total	40,230
Commercial real estate | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	185
2019	0
Prior	3,878
Revolving Loans Converted to Term	0
Revolving	0
Total	4,063
Commercial real estate | Non-owner occupied
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	58,298
2022	120,723
2021	136,361
2020	122,073
2019	66,877
Prior	214,466
Revolving Loans Converted to Term	22,115
Revolving	71,322
Total	812,235
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	0
Commercial real estate | Non-owner occupied | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	55,581
2022	117,162
2021	136,361
2020	116,402
2019	60,535
Prior	176,308
Revolving Loans Converted to Term	19,256
Revolving	71,322
Total	752,927
Commercial real estate | Non-owner occupied | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	3,791
2019	6,342
Prior	24,620
Revolving Loans Converted to Term	1,277
Revolving	0
Total	36,030
Commercial real estate | Non-owner occupied | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,717
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	1,582
Revolving	0
Total	4,299
Commercial real estate | Non-owner occupied | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	3,561
2021	0
2020	1,880
2019	0
Prior	9,694
Revolving Loans Converted to Term	0
Revolving	0
Total	15,135
Commercial real estate | Non-owner occupied | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	3,844
Revolving Loans Converted to Term	0
Revolving	0
Total	3,844
Commercial real estate | Owner occupied
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	90,062
2022	85,163
2021	112,884
2020	121,759
2019	70,381
Prior	144,437
Revolving Loans Converted to Term	2,961
Revolving	7,718
Total	635,365
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	83
Revolving Loans Converted to Term	0
Revolving	0
Total	83
Commercial real estate | Owner occupied | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	87,167
2022	83,308
2021	105,935
2020	102,885
2019	64,134
Prior	123,199
Revolving Loans Converted to Term	2,961
Revolving	6,103
Total	575,692
Commercial real estate | Owner occupied | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	600
2022	902
2021	0
2020	15,541
2019	2,896
Prior	2,520
Revolving Loans Converted to Term	0
Revolving	1,615
Total	24,074
Commercial real estate | Owner occupied | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	493
2021	5,745
2020	306
2019	1,092
Prior	2,834
Revolving Loans Converted to Term	0
Revolving	0
Total	10,470
Commercial real estate | Owner occupied | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	2,295
2022	460
2021	1,204
2020	3,027
2019	2,259
Prior	15,850
Revolving Loans Converted to Term	0
Revolving	0
Total	25,095
Commercial real estate | Owner occupied | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	34
Revolving Loans Converted to Term	0
Revolving	0
Total	34
Commercial real estate | Construction and land
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	44,496
2022	171,411
2021	46,593
2020	37,225
2019	13,459
Prior	8,733
Revolving Loans Converted to Term	21,600
Revolving	1,913
Total	345,430
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	0
Commercial real estate | Construction and land | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	44,496
2022	171,411
2021	32,176
2020	28,221
2019	13,459
Prior	8,718
Revolving Loans Converted to Term	21,600
Revolving	1,913
Total	321,994
Commercial real estate | Construction and land | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	13,036
2020	6,541
2019	0
Prior	15
Revolving Loans Converted to Term	0
Revolving	0
Total	19,592
Commercial real estate | Construction and land | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	1,381
2020	2,278
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	3,659
Commercial real estate | Construction and land | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	185
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	185
Commercial real estate | Multifamily
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	1,359
2022	36,852
2021	36,537
2020	12,838
2019	4,021
Prior	5,885
Revolving Loans Converted to Term	0
Revolving	5,574
Total	103,066
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	0
Commercial real estate | Multifamily | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	1,359
2022	36,852
2021	36,537
2020	12,838
2019	2,716
Prior	5,885
Revolving Loans Converted to Term	0
Revolving	5,574
Total	101,761
Commercial real estate | Multifamily | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	1,305
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	1,305
Residential real estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	153,482
2022	584,708
2021	119,892
2020	40,523
2019	42,653
Prior	153,729
Revolving Loans Converted to Term	2,049
Revolving	13,574
Total	1,110,610	1,106,793
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	13
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	13	122	42
Residential real estate | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	153,327
2022	573,624
2021	116,695
2020	38,309
2019	38,121
Prior	141,216
Revolving Loans Converted to Term	1,857
Revolving	13,540
Total	1,076,689	1,096,108
Residential real estate | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	155
2022	1,181
2021	28
2020	0
2019	269
Prior	4,667
Revolving Loans Converted to Term	176
Revolving	0
Total	6,476
Residential real estate | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	254
Prior	1,465
Revolving Loans Converted to Term	0
Revolving	0
Total	1,719
Residential real estate | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	3,199
2021	0
2020	0
2019	0
Prior	114
Revolving Loans Converted to Term	0
Revolving	0
Total	3,313
Residential real estate | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	6,704
2021	3,169
2020	2,214
2019	4,009
Prior	6,267
Revolving Loans Converted to Term	16
Revolving	34
Total	22,413
Public finance
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	37,074
2022	0
2021	43,512
2020	174,907
2019	209,043
Prior	135,326
Revolving Loans Converted to Term	0
Revolving	3,051
Total	602,913
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	0	0	0
Public finance | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	37,074
2022	0
2021	43,512
2020	174,907
2019	201,575
Prior	135,326
Revolving Loans Converted to Term	0
Revolving	3,051
Total	595,445
Public finance | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	7,468
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	7,468
Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	3,232
2022	2,240
2021	5,474
2020	9,520
2019	3,627
Prior	2,708
Revolving Loans Converted to Term	33
Revolving	9,537
Total	36,371	43,706
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	11
2020	8
2019	111
Prior	32
Revolving Loans Converted to Term	3
Revolving	169
Total	334	144	148
Consumer | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	3,232
2022	2,183
2021	5,347
2020	9,414
2019	3,482
Prior	2,555
Revolving Loans Converted to Term	2
Revolving	9,491
Total	35,706	43,592
Consumer | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	53
2021	108
2020	99
2019	145
Prior	153
Revolving Loans Converted to Term	1
Revolving	46
Total	605
Consumer | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	13
2020	7
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	20
Consumer | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	30
Revolving	0
Total	30
Consumer | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	4
2021	6
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	10
Other
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	5,890
2022	7,802
2021	20,532
2020	806
2019	2,673
Prior	10,227
Revolving Loans Converted to Term	5,305
Revolving	100,183
Total	153,418
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	0	$ 0	$ 0
Other | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	5,890
2022	7,802
2021	13,198
2020	806
2019	282
Prior	10,227
Revolving Loans Converted to Term	4,859
Revolving	100,183
Total	143,247
Other | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	7,334
2020	0
2019	0
Prior	0
Revolving Loans Converted to Term	0
Revolving	0
Total	7,334
Other | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	2,391
Prior	0
Revolving Loans Converted to Term	446
Revolving	0
Total	$ 2,837