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Loans - Schedule of Amortized Costs by Segment of Loans by Risk Category and Origination Date (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	$ 362,325		$ 858,795
Year before current fiscal year	828,120		691,462
Two years before current fiscal year	1,107,343		1,374,330
Three years before current year	875,115		735,401
Four years before current fiscal year	607,419		515,665
Prior	1,416,841		985,638
Revolving Loans Converted to Term	122,021		129,347
Revolving	1,164,824		1,085,719
Total	6,484,008		6,376,357
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		3
Year before current fiscal year, writeoffs	0		10
Two years before current fiscal year, writeoffs	58		6
Three years before current year, writeoffs	6		19,723
Four years before current fiscal year, writeoffs	409		686
Prior	241		291
Revolving Loans Converted to Term	0		645
Revolving	98		330
Total	812	$ 17,506	21,694
Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	362,086		855,911
Year before current fiscal year	826,194		633,309
Two years before current fiscal year	1,035,748		1,214,721
Three years before current year	714,781		641,036
Four years before current fiscal year	527,078		477,210
Prior	1,321,059		915,095
Revolving Loans Converted to Term	114,052		117,352
Revolving	1,096,408		1,024,514
Total	5,997,406		5,879,148
Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	30		1,469
Year before current fiscal year	1,650		32,475
Two years before current fiscal year	23,536		40,226
Three years before current year	65,368		55,670
Four years before current fiscal year	42,758		24,762
Prior	32,862		18,629
Revolving Loans Converted to Term	261		385
Revolving	41,300		38,420
Total	207,765		212,036
Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		277
Year before current fiscal year	276		13,796
Two years before current fiscal year	10,785		66,663
Three years before current year	48,046		10,100
Four years before current fiscal year	16,268		2,215
Prior	10,144		8,101
Revolving Loans Converted to Term	1,599		1,901
Revolving	6,578		3,772
Total	93,696		106,825
Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		928
Year before current fiscal year	0		9,647
Two years before current fiscal year	24,374		27,690
Three years before current year	21,564		22,543
Four years before current fiscal year	15,115		5,920
Prior	23,898		18,990
Revolving Loans Converted to Term	2,974		7,836
Revolving	18,641		17,277
Total	106,566		110,831
Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	209		210
Year before current fiscal year	0		2,235
Two years before current fiscal year	11,644		25,030
Three years before current year	2,378		6,052
Four years before current fiscal year	6,200		5,143
Prior	28,756		24,823
Revolving Loans Converted to Term	1,591		1,643
Revolving	153		1,736
Total	50,931		66,872
Doubtful
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	1,256		0
Three years before current year	22,978		0
Four years before current fiscal year	0		415
Prior	122		0
Revolving Loans Converted to Term	1,544		230
Revolving	1,744		0
Total	27,644		645
Commercial and industrial
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	236,767		493,329
Year before current fiscal year	433,951		296,526
Two years before current fiscal year	273,116		347,892
Three years before current year	321,910		271,322
Four years before current fiscal year	223,414		78,526
Prior	126,235		57,415
Revolving Loans Converted to Term	58,823		87,197
Revolving	960,812		865,565
Total	2,635,028		2,497,772
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		19,720
Four years before current fiscal year, writeoffs	409		269
Prior	234		2
Revolving Loans Converted to Term	0		630
Revolving	0		122
Total	643		20,743
Commercial and industrial | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	236,767		490,655
Year before current fiscal year	432,025		257,005
Two years before current fiscal year	234,884		255,402
Three years before current year	208,267		221,739
Four years before current fiscal year	170,954		67,636
Prior	107,875		48,713
Revolving Loans Converted to Term	52,443		76,821
Revolving	911,907		822,815
Total	2,355,122		2,240,786
Commercial and industrial | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		1,469
Year before current fiscal year	1,650		17,131
Two years before current fiscal year	12,663		29,927
Three years before current year	49,098		19,200
Four years before current fiscal year	23,438		4,373
Prior	5,850		2,343
Revolving Loans Converted to Term	200		322
Revolving	21,817		19,994
Total	114,716		94,759
Commercial and industrial | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		277
Year before current fiscal year	276		13,796
Two years before current fiscal year	10,150		22,630
Three years before current year	20,871		3,740
Four years before current fiscal year	15,865		345
Prior	1,781		664
Revolving Loans Converted to Term	1,599		1,901
Revolving	6,578		3,772
Total	57,120		47,125
Commercial and industrial | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		928
Year before current fiscal year	0		6,359
Two years before current fiscal year	11,957		27,244
Three years before current year	20,696		22,543
Four years before current fiscal year	9,181		2,862
Prior	5,255		3,236
Revolving Loans Converted to Term	1,504		6,339
Revolving	18,641		17,277
Total	67,234		86,788
Commercial and industrial | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		2,235
Two years before current fiscal year	2,206		12,689
Three years before current year	0		4,100
Four years before current fiscal year	3,976		2,895
Prior	5,352		2,459
Revolving Loans Converted to Term	1,533		1,584
Revolving	125		1,707
Total	13,192		27,669
Commercial and industrial | Doubtful
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	1,256		0
Three years before current year	22,978		0
Four years before current fiscal year	0		415
Prior	122		0
Revolving Loans Converted to Term	1,544		230
Revolving	1,744		0
Total	27,644		645
Owner occupied
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	18,515		163,293
Year before current fiscal year	174,709		214,122
Two years before current fiscal year	222,341		452,633
Three years before current year	414,109		290,625
Four years before current fiscal year	285,952		260,840
Prior	640,653		419,036
Revolving Loans Converted to Term	35,665		39,430
Revolving	92,437		72,687
Total	1,884,381		1,912,666
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		0
Four years before current fiscal year, writeoffs	0		270
Prior	0		205
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	0		475
Owner occupied | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	18,515		163,293
Year before current fiscal year	174,709		196,901
Two years before current fiscal year	205,536		401,300
Three years before current year	373,681		254,241
Four years before current fiscal year	262,492		235,795
Prior	586,782		380,267
Revolving Loans Converted to Term	34,195		37,937
Revolving	74,002		55,301
Total	1,729,912		1,725,035
Owner occupied | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		13,933
Two years before current fiscal year	4,388		5,531
Three years before current year	10,731		28,858
Four years before current fiscal year	15,975		20,117
Prior	20,952		9,804
Revolving Loans Converted to Term	0		0
Revolving	18,435		17,386
Total	70,481		95,629
Owner occupied | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		43,682
Three years before current year	27,175		6,359
Four years before current fiscal year	402		1,870
Prior	7,942		6,836
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	35,519		58,747
Owner occupied | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		3,288
Two years before current fiscal year	12,417		446
Three years before current year	868		0
Four years before current fiscal year	5,934		3,058
Prior	18,565		15,668
Revolving Loans Converted to Term	1,470		1,493
Revolving	0		0
Total	39,254		23,953
Owner occupied | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		1,674
Three years before current year	1,654		1,167
Four years before current fiscal year	1,149		0
Prior	6,412		6,461
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	9,215		9,302
Owner occupied | Non-owner occupied:
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	2,977		40,289
Year before current fiscal year	42,082		64,788
Two years before current fiscal year	65,273		102,518
Three years before current year	101,470		155,511
Four years before current fiscal year	153,746		138,544
Prior	320,232		204,383
Revolving Loans Converted to Term	9,370		9,412
Revolving	38,799		37,416
Total	733,949		752,861
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		0
Four years before current fiscal year, writeoffs	0		270
Prior	0		11
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	0		281
Owner occupied | Non-owner occupied: | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	2,977		40,289
Year before current fiscal year	42,082		62,077
Two years before current fiscal year	60,684		101,213
Three years before current year	99,969		126,215
Four years before current fiscal year	137,292		137,151
Prior	302,304		190,618
Revolving Loans Converted to Term	7,900		7,919
Revolving	21,159		20,030
Total	674,367		685,512
Owner occupied | Non-owner occupied: | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	1,879		1,305
Three years before current year	1,501		23,343
Four years before current fiscal year	10,520		851
Prior	9,742		6,016
Revolving Loans Converted to Term	0		0
Revolving	17,640		17,386
Total	41,282		48,901
Owner occupied | Non-owner occupied: | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year			0
Year before current fiscal year			0
Two years before current fiscal year			0
Three years before current year			5,953
Four years before current fiscal year			0
Prior			0
Revolving Loans Converted to Term			0
Revolving			0
Total			5,953
Owner occupied | Non-owner occupied: | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		2,711
Two years before current fiscal year	2,710		0
Three years before current year	0		0
Four years before current fiscal year	5,934		542
Prior	3,871		3,399
Revolving Loans Converted to Term	1,470		1,493
Revolving	0		0
Total	13,985		8,145
Owner occupied | Non-owner occupied: | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		0
Three years before current year	0		0
Four years before current fiscal year	0		0
Prior	4,315		4,350
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	4,315		4,350
Owner occupied | Owner occupied
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	6,441		102,994
Year before current fiscal year	101,587		93,093
Two years before current fiscal year	84,971		68,470
Three years before current year	58,186		95,487
Four years before current fiscal year	93,177		113,685
Prior	302,180		202,722
Revolving Loans Converted to Term	20,783		21,049
Revolving	11,812		5,273
Total	679,137		702,773
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		0
Four years before current fiscal year, writeoffs	0		0
Prior	0		194
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	0		194
Owner occupied | Owner occupied | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	6,441		102,994
Year before current fiscal year	101,587		78,583
Two years before current fiscal year	72,755		64,881
Three years before current year	49,287		88,399
Four years before current fiscal year	86,171		90,033
Prior	266,249		177,733
Revolving Loans Converted to Term	20,783		21,049
Revolving	11,017		5,273
Total	614,290		628,945
Owner occupied | Owner occupied | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		13,933
Two years before current fiscal year	2,509		875
Three years before current year	5,777		5,515
Four years before current fiscal year	5,455		19,266
Prior	11,198		3,773
Revolving Loans Converted to Term	0		0
Revolving	795		0
Total	25,734		43,362
Owner occupied | Owner occupied | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		2,268
Three years before current year	2,254		406
Four years before current fiscal year	402		1,870
Prior	7,942		6,836
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	10,598		11,380
Owner occupied | Owner occupied | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		577
Two years before current fiscal year	9,707		446
Three years before current year	868		0
Four years before current fiscal year	0		2,516
Prior	14,694		12,269
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	25,269		15,808
Owner occupied | Owner occupied | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		0
Three years before current year	0		1,167
Four years before current fiscal year	1,149		0
Prior	2,097		2,111
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	3,246		3,278
Owner occupied | Construction & land:
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	7,880		15,602
Year before current fiscal year	26,651		54,903
Two years before current fiscal year	70,768		243,815
Three years before current year	224,411		6,749
Four years before current fiscal year	6,709		3,745
Prior	7,811		4,429
Revolving Loans Converted to Term	0		3,436
Revolving	41,826		29,998
Total	386,056		362,677
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		0
Four years before current fiscal year, writeoffs	0		0
Prior	0		0
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	0		0
Owner occupied | Construction & land: | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	7,880		15,602
Year before current fiscal year	26,651		54,903
Two years before current fiscal year	70,768		199,050
Three years before current year	196,037		6,749
Four years before current fiscal year	6,709		3,745
Prior	7,799		4,414
Revolving Loans Converted to Term	0		3,436
Revolving	41,826		29,998
Total	357,670		317,897
Owner occupied | Construction & land: | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		3,351
Three years before current year	3,453		0
Four years before current fiscal year	0		0
Prior	12		15
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	3,465		3,366
Owner occupied | Construction & land: | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		41,414
Three years before current year	24,921		0
Four years before current fiscal year	0		0
Prior	0		0
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	24,921		41,414
Owner occupied | Multifamily:
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	1,217		4,408
Year before current fiscal year	4,389		1,338
Two years before current fiscal year	1,329		37,830
Three years before current year	30,042		32,878
Four years before current fiscal year	32,320		4,866
Prior	10,430		7,502
Revolving Loans Converted to Term	5,512		5,533
Revolving	0		0
Total	85,239		94,355
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		0
Four years before current fiscal year, writeoffs	0		0
Prior	0		0
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	0		0
Owner occupied | Multifamily: | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	1,217		4,408
Year before current fiscal year	4,389		1,338
Two years before current fiscal year	1,329		36,156
Three years before current year	28,388		32,878
Four years before current fiscal year	32,320		4,866
Prior	10,430		7,502
Revolving Loans Converted to Term	5,512		5,533
Revolving	0		0
Total	83,585		92,681
Owner occupied | Multifamily: | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		1,674
Three years before current year	1,654		0
Four years before current fiscal year	0		0
Prior	0		0
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	1,654		1,674
Residential real estate
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	98,973		141,619
Year before current fiscal year	155,205		140,320
Two years before current fiscal year	571,403		564,771
Three years before current year	130,231		112,959
Four years before current fiscal year	39,662		38,054
Prior	181,242		164,137
Revolving Loans Converted to Term	2,511		2,526
Revolving	16,487		16,224
Total	1,195,714		1,180,610
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		0
Four years before current fiscal year, writeoffs	0		0
Prior	0		38
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	0		38
Residential real estate | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	98,764		141,409
Year before current fiscal year	155,205		138,915
Two years before current fiscal year	554,865		549,022
Three years before current year	124,001		108,084
Four years before current fiscal year	37,338		35,720
Prior	167,905		151,015
Revolving Loans Converted to Term	2,393		2,405
Revolving	15,467		15,201
Total	1,155,938		1,141,771
Residential real estate | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		1,405
Two years before current fiscal year	6,477		4,731
Three years before current year	5,506		4,148
Four years before current fiscal year	1,252		90
Prior	5,464		6,151
Revolving Loans Converted to Term	60		62
Revolving	992		994
Total	19,751		17,581
Residential real estate | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	635		351
Three years before current year	0		0
Four years before current fiscal year	0		0
Prior	421		601
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	1,056		952
Residential real estate | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		0
Three years before current year	0		0
Four years before current fiscal year	0		0
Prior	78		86
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	78		86
Residential real estate | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	209		210
Year before current fiscal year	0		0
Two years before current fiscal year	9,426		10,667
Three years before current year	724		727
Four years before current fiscal year	1,072		2,244
Prior	7,374		6,284
Revolving Loans Converted to Term	58		59
Revolving	28		29
Total	18,891		20,220
Public Finance
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	6,730		29,860
Year before current fiscal year	30,490		19,986
Two years before current fiscal year	20,277		0
Three years before current year	0		42,558
Four years before current fiscal year	42,567		130,447
Prior	447,590		329,292
Revolving Loans Converted to Term	0		0
Revolving	3,598		2,641
Total	551,252		554,784
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		0
Four years before current fiscal year, writeoffs	0		0
Prior	0		0
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	0		0
Public Finance | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	6,730		29,860
Year before current fiscal year	30,490		19,986
Two years before current fiscal year	20,277		0
Three years before current year	0		42,558
Four years before current fiscal year	42,567		130,447
Prior	440,364		322,066
Revolving Loans Converted to Term	0		0
Revolving	3,598		2,641
Total	544,026		547,558
Public Finance | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		0
Three years before current year	0		0
Four years before current fiscal year	0		0
Prior	7,226		7,226
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	7,226		7,226
Consumer
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	895		3,949
Year before current fiscal year	3,310		1,616
Two years before current fiscal year	1,393		1,370
Three years before current year	1,209		3,956
Four years before current fiscal year	3,668		7,650
Prior	12,040		5,028
Revolving Loans Converted to Term	1		65
Revolving	16,580		17,711
Total	39,096		41,345
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		3
Year before current fiscal year, writeoffs	0		10
Two years before current fiscal year, writeoffs	58		6
Three years before current year, writeoffs	6		3
Four years before current fiscal year, writeoffs	0		147
Prior	7		46
Revolving Loans Converted to Term	0		15
Revolving	98		208
Total	169		438
Consumer | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	865		3,949
Year before current fiscal year	3,310		1,610
Two years before current fiscal year	1,373		1,333
Three years before current year	1,176		3,793
Four years before current fiscal year	3,513		7,464
Prior	11,443		4,695
Revolving Loans Converted to Term	0		60
Revolving	16,524		17,665
Total	38,204		40,569
Consumer | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	30		0
Year before current fiscal year	0		6
Two years before current fiscal year	8		37
Three years before current year	33		104
Four years before current fiscal year	151		182
Prior	596		331
Revolving Loans Converted to Term	1		1
Revolving	56		46
Total	875		707
Consumer | Special Mention
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		0
Three years before current year	0		1
Four years before current fiscal year	1		0
Prior	0		0
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	1		1
Consumer | Substandard - Accruing
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year			0
Year before current fiscal year			0
Two years before current fiscal year			0
Three years before current year			0
Four years before current fiscal year			0
Prior			0
Revolving Loans Converted to Term			4
Revolving			0
Total			4
Consumer | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	12		0
Three years before current year	0		58
Four years before current fiscal year	3		4
Prior	1		2
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	16		64
Other
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	445		26,745
Year before current fiscal year	30,455		18,892
Two years before current fiscal year	18,813		7,664
Three years before current year	7,656		13,981
Four years before current fiscal year	12,156		148
Prior	9,081		10,730
Revolving Loans Converted to Term	25,021		129
Revolving	74,910		110,891
Total	178,537		189,180
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract]
Current fiscal year, writeoffs	0		0
Year before current fiscal year, writeoffs	0		0
Two years before current fiscal year, writeoffs	0		0
Three years before current year, writeoffs	0		0
Four years before current fiscal year, writeoffs	0		0
Prior	0		0
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	0		0
Other | Pass
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	445		26,745
Year before current fiscal year	30,455		18,892
Two years before current fiscal year	18,813		7,664
Three years before current year	7,656		10,621
Four years before current fiscal year	10,214		148
Prior	6,690		8,339
Revolving Loans Converted to Term	25,021		129
Revolving	74,910		110,891
Total	174,204		183,429
Other | Pass/Watch
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		0
Three years before current year	0		3,360
Four years before current fiscal year	1,942		0
Prior	0		0
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	1,942		3,360
Other | Substandard - Nonaccrual
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]
Current fiscal year	0		0
Year before current fiscal year	0		0
Two years before current fiscal year	0		0
Three years before current year	0		0
Four years before current fiscal year	0		0
Prior	2,391		2,391
Revolving Loans Converted to Term	0		0
Revolving	0		0
Total	$ 2,391		$ 2,391

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