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Note 3 - Loans and Allowance for Credit Losses - Loan Vintage (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Financing Receivable, Year One, Originated, Current Fiscal Year	$ 724,555		$ 724,555		$ 1,253,892
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,100,298		1,100,298		965,863
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	814,863		814,863		751,371
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	653,171		653,171		434,453
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	358,877		358,877		89,819
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	122,123		122,123		96,332
Financing Receivable, Term Loan	3,773,887		3,773,887		3,591,730
Financing Receivable, Revolving	779,131		779,131		712,028
Loans	4,553,018		4,553,018		4,303,758
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	$ 2
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			1	153
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			18	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			8	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			6	282
Financing receivable, term loan write offs			33	437
Financing Receivable, Revolving, Writeoff			18	373
Year-to-date gross write offs	10	$ 243	51	810
Commercial Portfolio Segment [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	664,145		664,145		1,114,823
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	963,831		963,831		629,468
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	494,647		494,647		517,560
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	440,161		440,161		351,843
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	283,965		283,965		78,643
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	70,732		70,732		50,668
Financing Receivable, Term Loan	2,917,481		2,917,481		2,743,005
Financing Receivable, Revolving	730,807		730,807		672,294
Loans	3,648,288		3,648,288		3,415,299
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0	14
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0	40
Financing receivable, term loan write offs			0	54
Financing Receivable, Revolving, Writeoff			9	218
Year-to-date gross write offs			9	272
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	205,506		205,506		281,870
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	197,893		197,893		139,984
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	86,859		86,859		110,459
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	83,050		83,050		38,938
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	15,529		15,529		13,428
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	10,738		10,738		9,279
Financing Receivable, Term Loan	599,575		599,575		593,958
Financing Receivable, Revolving	713,199		713,199		660,628
Loans	1,312,774		1,312,774		1,254,586
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0	0
Financing receivable, term loan write offs			0	0
Financing Receivable, Revolving, Writeoff			9	218
Year-to-date gross write offs	3	(0)	9	218
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Grades 1-4 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	63,639		63,639		103,531
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	76,905		76,905		79,883
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	58,621		58,621		90,107
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	61,130		61,130		20,577
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	12,067		12,067		5,978
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	9,425		9,425		9,160
Financing Receivable, Term Loan	281,787		281,787		309,236
Financing Receivable, Revolving	409,891		409,891		414,920
Loans	691,678		691,678		724,156
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Grades 5-7 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	139,901		139,901		174,668
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	120,560		120,560		57,979
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	22,257		22,257		20,075
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	21,654		21,654		18,361
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	3,372		3,372		7,450
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	1,313		1,313		119
Financing Receivable, Term Loan	309,057		309,057		278,652
Financing Receivable, Revolving	297,229		297,229		227,155
Loans	606,286		606,286		505,807
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | Grades 8-9 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	1,966		1,966		3,671
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	428		428		2,122
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	5,981		5,981		277
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	266		266		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	90		90		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	0		0		0
Financing Receivable, Term Loan	8,731		8,731		6,070
Financing Receivable, Revolving	6,079		6,079		18,553
Loans	14,810		14,810		24,623
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	42,688		42,688		42,683
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	17,311		17,311		27,814
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	4,739		4,739		1,246
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	709		709		2,112
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	181		181		40
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	746		746		858
Financing Receivable, Term Loan	66,374		66,374		74,753
Financing Receivable, Revolving	0		0		0
Loans	66,374		66,374		74,753
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0	0
Financing receivable, term loan write offs			0	0
Financing Receivable, Revolving, Writeoff			0	0
Year-to-date gross write offs	(0)	(0)	0	0
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grades 1-4 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	17,767		17,767		24,875
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	6,127		6,127		6,570
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	633		633		1,108
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	582		582		2,110
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	181		181		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	247		247		281
Financing Receivable, Term Loan	25,537		25,537		34,944
Financing Receivable, Revolving	0		0		0
Loans	25,537		25,537		34,944
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grades 5-7 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	24,921		24,921		17,799
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	11,178		11,178		21,244
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	4,106		4,106		138
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	127		127		2
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		40
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	499		499		496
Financing Receivable, Term Loan	40,831		40,831		39,719
Financing Receivable, Revolving	0		0		0
Loans	40,831		40,831		39,719
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] | Grades 8-9 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		9
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	6		6		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	0		0		81
Financing Receivable, Term Loan	6		6		90
Financing Receivable, Revolving	0		0		0
Loans	6		6		90
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	145,069		145,069		316,576
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	261,275		261,275		173,818
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	154,131		154,131		113,711
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	100,217		100,217		74,697
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	51,997		51,997		23,781
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	16,458		16,458		3,418
Financing Receivable, Term Loan	729,147		729,147		706,001
Financing Receivable, Revolving	17,567		17,567		11,666
Loans	746,714		746,714		717,667
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0	14
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0	40
Financing receivable, term loan write offs			0	54
Financing Receivable, Revolving, Writeoff			0	0
Year-to-date gross write offs	(0)	40	0	54
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] | Grades 1-4 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	81,625		81,625		205,379
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	182,509		182,509		110,130
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	92,008		92,008		85,982
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	76,843		76,843		47,630
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	38,009		38,009		14,362
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	9,954		9,954		2,908
Financing Receivable, Term Loan	480,948		480,948		466,391
Financing Receivable, Revolving	0		0		1,948
Loans	480,948		480,948		468,339
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] | Grades 5-7 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	63,444		63,444		111,197
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	78,766		78,766		63,271
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	58,796		58,796		27,729
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	23,374		23,374		27,029
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	13,954		13,954		9,419
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	6,504		6,504		439
Financing Receivable, Term Loan	244,838		244,838		239,084
Financing Receivable, Revolving	17,567		17,567		9,718
Loans	262,405		262,405		248,802
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] | Grades 8-9 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		417
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	3,327		3,327		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		38
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	34		34		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	0		0		71
Financing Receivable, Term Loan	3,361		3,361		526
Financing Receivable, Revolving	0		0		0
Loans	3,361		3,361		526
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	234,407		234,407		353,490
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	294,832		294,832		203,376
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	168,430		168,430		223,084
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	188,169		188,169		190,594
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	174,648		174,648		33,812
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	35,502		35,502		31,328
Financing Receivable, Term Loan	1,095,988		1,095,988		1,035,684
Financing Receivable, Revolving	0		0		0
Loans	1,095,988		1,095,988		1,035,684
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0	0
Financing receivable, term loan write offs			0	0
Financing Receivable, Revolving, Writeoff			0	0
Year-to-date gross write offs	(0)	(0)	0	0
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] | Grades 1-4 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	68,535		68,535		109,125
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	96,238		96,238		84,912
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	80,564		80,564		113,846
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	101,176		101,176		102,279
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	81,723		81,723		27,664
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	18,585		18,585		13,193
Financing Receivable, Term Loan	446,821		446,821		451,019
Financing Receivable, Revolving	0		0		0
Loans	446,821		446,821		451,019
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] | Grades 5-7 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	157,802		157,802		233,471
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	198,594		198,594		118,464
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	87,866		87,866		109,238
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	86,993		86,993		88,315
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	92,925		92,925		6,148
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	16,917		16,917		18,135
Financing Receivable, Term Loan	641,097		641,097		573,771
Financing Receivable, Revolving	0		0		0
Loans	641,097		641,097		573,771
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] | Grades 8-9 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	8,070		8,070		10,894
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	0		0		0
Financing Receivable, Term Loan	8,070		8,070		10,894
Financing Receivable, Revolving	0		0		0
Loans	8,070		8,070		10,894
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	36,475		36,475		120,204
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	192,520		192,520		84,476
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	80,488		80,488		69,060
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	68,016		68,016		45,502
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	41,610		41,610		7,582
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	7,288		7,288		5,785
Financing Receivable, Term Loan	426,397		426,397		332,609
Financing Receivable, Revolving	41		41		0
Loans	426,438		426,438		332,609
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0	0
Financing receivable, term loan write offs			0	0
Financing Receivable, Revolving, Writeoff			0	0
Year-to-date gross write offs	(0)	(0)	0	0
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grades 1-4 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	7,017		7,017		36,038
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	47,062		47,062		28,512
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	10,218		10,218		64,244
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	63,289		63,289		35,129
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	32,616		32,616		4,883
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	4,171		4,171		3,649
Financing Receivable, Term Loan	164,373		164,373		172,455
Financing Receivable, Revolving	0		0		0
Loans	164,373		164,373		172,455
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grades 5-7 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	29,458		29,458		72,916
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	145,458		145,458		55,964
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	70,270		70,270		4,816
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	4,727		4,727		9,372
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	8,424		8,424		2,699
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	3,117		3,117		2,136
Financing Receivable, Term Loan	261,454		261,454		147,903
Financing Receivable, Revolving	41		41		0
Loans	261,495		261,495		147,903
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] | Grades 8-9 [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		11,250
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		1,001
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	570		570		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	0		0		0
Financing Receivable, Term Loan	570		570		12,251
Financing Receivable, Revolving	0		0		0
Loans	570		570		12,251
Retail Portfolio Segment [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	60,410		60,410		139,069
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	136,467		136,467		336,395
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	320,216		320,216		233,811
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	213,010		213,010		82,610
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	74,912		74,912		11,176
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	51,391		51,391		45,664
Financing Receivable, Term Loan	856,406		856,406		848,725
Financing Receivable, Revolving	48,324		48,324		39,734
Loans	904,730		904,730		888,459
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	2
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			1	139
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			18	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			8	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			6	242
Financing receivable, term loan write offs			33	383
Financing Receivable, Revolving, Writeoff			9	155
Year-to-date gross write offs			42	538
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	55,181		55,181		133,931
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	133,007		133,007		333,826
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	318,552		318,552		232,147
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	212,149		212,149		82,002
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	74,497		74,497		10,525
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	50,682		50,682		44,948
Financing Receivable, Term Loan	844,068		844,068		837,379
Financing Receivable, Revolving	25		25		27
Loans	844,093		844,093		837,406
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0	136
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0	239
Financing receivable, term loan write offs			0	375
Financing Receivable, Revolving, Writeoff			0	138
Year-to-date gross write offs	(0)	201	0	513
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] | Performing Financial Instruments [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	55,181		55,181		133,823
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	132,916		132,916		332,098
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	316,815		316,815		231,842
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	211,887		211,887		82,002
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	74,497		74,497		10,515
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	49,766		49,766		44,003
Financing Receivable, Term Loan	841,062		841,062		834,283
Financing Receivable, Revolving	25		25		27
Loans	841,087		841,087		834,310
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	0		0		108
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	91		91		1,728
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	1,737		1,737		305
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	262		262		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		10
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	916		916		945
Financing Receivable, Term Loan	3,006		3,006		3,096
Financing Receivable, Revolving	0		0		0
Loans	3,006		3,006		3,096
Retail Portfolio Segment [Member] | Other Consumer Loans [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	5,229		5,229		5,138
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,460		3,460		2,569
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	1,664		1,664		1,664
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	861		861		608
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	415		415		651
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	709		709		716
Financing Receivable, Term Loan	12,338		12,338		11,346
Financing Receivable, Revolving	48,299		48,299		39,707
Loans	60,637		60,637		51,053
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	2
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			1	3
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			18	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			8	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			6	3
Financing receivable, term loan write offs			33	8
Financing Receivable, Revolving, Writeoff			9	17
Year-to-date gross write offs	7	$ 2	42	$ 25
Retail Portfolio Segment [Member] | Other Consumer Loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	5,125		5,125		5,138
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,460		3,460		2,569
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	1,664		1,664		1,664
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	861		861		608
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	415		415		651
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	709		709		716
Financing Receivable, Term Loan	12,234		12,234		11,346
Financing Receivable, Revolving	48,299		48,299		39,707
Loans	60,533		60,533		51,053
Retail Portfolio Segment [Member] | Other Consumer Loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Year One, Originated, Current Fiscal Year	104		104		0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0		0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0		0		0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0		0		0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year	0		0		0
Financing Receivable, Term Loan	104		104		0
Financing Receivable, Revolving	0		0		0
Loans	$ 104		$ 104		$ 0

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-Name Accounting Standards Codification
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-14

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
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