Loans, Aging Analysis of Loans by Class (Details) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021
Aging analysis of loans by class [Abstract]
Total loans		$ 3,004,065	$ 2,905,045
Total recorded investment			2,905,045
Accrued interest excluded from total		6,677	6,836
Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		4,818	5,531
Accrued interest excluded from total		33	34
Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		1,701	2,350
Accrued interest excluded from total		14	25
Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		1,613	646
Accrued interest excluded from total		19	9
Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		1,504	2,535
Accrued interest excluded from total		0	0
Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		2,999,247	2,899,514
Accrued interest excluded from total		6,644	6,802
Commercial [Member]
Aging analysis of loans by class [Abstract]
Total loans		1,257,601	1,203,581
Accrued interest excluded from total		2,499	2,538
Commercial [Member] | Commercial and Industrial [Member]
Aging analysis of loans by class [Abstract]
Total loans		637,488	593,112
Total recorded investment			593,112
Accrued interest excluded from total		1,355	1,373
Commercial [Member] | Commercial and Industrial [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		59	64
Commercial [Member] | Commercial and Industrial [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Commercial [Member] | Commercial and Industrial [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	2
Commercial [Member] | Commercial and Industrial [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		59	62
Commercial [Member] | Commercial and Industrial [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		637,429	593,048
Commercial [Member] | Commercial Real Estate [Member]
Aging analysis of loans by class [Abstract]
Total loans		620,113	610,469
Total recorded investment			610,469
Accrued interest excluded from total		1,144	1,165
Commercial [Member] | Commercial Real Estate [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Commercial [Member] | Commercial Real Estate [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Commercial [Member] | Commercial Real Estate [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Commercial [Member] | Commercial Real Estate [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Commercial [Member] | Commercial Real Estate [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		620,113	610,469
Mortgage [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	1,170,059	1,139,659
Accrued interest excluded from total	[1]	2,867	2,998
Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	580,670	541,023
Total recorded investment			541,023
Accrued interest excluded from total	[1]	1,309	1,290
Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	607
Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	607
Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		580,670	540,416
Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	280,913	266,410
Total recorded investment			266,410
Accrued interest excluded from total	[1]	729	798
Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		2,504	1,839
Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		883	774
Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		1,195	408
Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		426	657
Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		278,409	264,571
Mortgage [Member] | 1-4 Family Non-owner Occupied [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	175,343	194,852
Total recorded investment			194,852
Accrued interest excluded from total	[1]	463	513
Mortgage [Member] | 1-4 Family Non-owner Occupied [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		541	575
Mortgage [Member] | 1-4 Family Non-owner Occupied [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		49	87
Mortgage [Member] | 1-4 Family Non-owner Occupied [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		70	26
Mortgage [Member] | 1-4 Family Non-owner Occupied [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		422	462
Mortgage [Member] | 1-4 Family Non-owner Occupied [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		174,802	194,277
Mortgage [Member] | 1-4 Family - 2nd Lien [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	87,119	88,729
Total recorded investment			88,729
Accrued interest excluded from total	[1]	262	283
Mortgage [Member] | 1-4 Family - 2nd Lien [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		574	771
Mortgage [Member] | 1-4 Family - 2nd Lien [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		246	422
Mortgage [Member] | 1-4 Family - 2nd Lien [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		116	60
Mortgage [Member] | 1-4 Family - 2nd Lien [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		212	289
Mortgage [Member] | 1-4 Family - 2nd Lien [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		86,545	87,958
Mortgage [Member] | Resort Lending [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	46,014	48,645
Total recorded investment			48,645
Accrued interest excluded from total	[1]	104	114
Mortgage [Member] | Resort Lending [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		156	237
Mortgage [Member] | Resort Lending [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Mortgage [Member] | Resort Lending [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	0
Mortgage [Member] | Resort Lending [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		156	237
Mortgage [Member] | Resort Lending [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		45,858	48,408
Installment [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	576,405	561,805
Accrued interest excluded from total	[1]	1,311	1,300
Installment [Member] | Boat Lending [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	232,199	228,140
Total recorded investment			228,140
Accrued interest excluded from total	[1]	536	537
Installment [Member] | Boat Lending [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		173	518
Installment [Member] | Boat Lending [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		93	438
Installment [Member] | Boat Lending [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		0	28
Installment [Member] | Boat Lending [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		80	52
Installment [Member] | Boat Lending [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		232,026	227,622
Installment [Member] | Recreational Vehicle Lending [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	242,875	234,745
Total recorded investment			234,745
Accrued interest excluded from total	[1]	565	546
Installment [Member] | Recreational Vehicle Lending [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		345	562
Installment [Member] | Recreational Vehicle Lending [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		247	377
Installment [Member] | Recreational Vehicle Lending [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		64	65
Installment [Member] | Recreational Vehicle Lending [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		34	120
Installment [Member] | Recreational Vehicle Lending [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		242,530	234,183
Installment [Member] | Other [Member]
Aging analysis of loans by class [Abstract]
Total loans	[1]	101,331	98,920
Total recorded investment			98,920
Accrued interest excluded from total	[1]	210	217
Installment [Member] | Other [Member] | Loans Past Due Total [Member]
Aging analysis of loans by class [Abstract]
Total loans		466	358
Installment [Member] | Other [Member] | Loans Past Due, 30-59 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		183	252
Installment [Member] | Other [Member] | Loans Past Due, 60-89 days [Member]
Aging analysis of loans by class [Abstract]
Total loans		168	57
Installment [Member] | Other [Member] | Loans Past Due, 90+ days [Member]
Aging analysis of loans by class [Abstract]
Total loans		115	49
Installment [Member] | Other [Member] | Loans Not Past Due [Member]
Aging analysis of loans by class [Abstract]
Total loans		$ 100,865	$ 98,562

[1] Credit scores have been updated within the last twelve months.