Loans, Receivables Past Due (Details) - USD ($) $ in Thousands		Jun. 30, 2021	Dec. 31, 2020
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss		$ 1,083
Non-Accrual with an Allowance for Credit Loss		4,021
Total Non-Accrual		5,104
90+ and Still Accruing		14
Total loans		2,814,559
Accrued interest excluded from total		7,788
Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		2,572	$ 3,008
Accrued interest excluded from total		0
Commercial and Industrial [Member]
Non performing loans [Abstract]
Government guaranteed loans excluded from non-performing loans		53	53
1-4 Family Owner Occupied - Non-jumbo [Member]
Non performing loans [Abstract]
Government guaranteed loans excluded from non-performing loans		374	386	[1]
Commercial [Member]
Non performing loans [Abstract]
Total loans		1,244,547
Accrued interest excluded from total		3,171
Commercial [Member] | Commercial and Industrial [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss	[2]	0
Non-Accrual with an Allowance for Credit Loss	[2]	189
Total Non-Accrual	[2]	189
90+ and Still Accruing	[2]	0
Total loans		673,754
Accrued interest excluded from total		2,100
Commercial [Member] | Commercial and Industrial [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		110	70
Commercial [Member] | Commercial Real Estate [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss		0
Non-Accrual with an Allowance for Credit Loss		0
Total Non-Accrual		0
90+ and Still Accruing		0
Total loans		570,793
Accrued interest excluded from total		1,071
Commercial [Member] | Commercial Real Estate [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		0	0
Mortgage [Member]
Non performing loans [Abstract]
Total loans	[3]	1,045,108
Accrued interest excluded from total	[3]	3,347
Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member]
Non performing loans [Abstract]
Non-Accrual with an Allowance for Credit Loss		0
Total Non-Accrual		619
90+ and Still Accruing		0
Total loans	[3]	483,289
Accrued interest excluded from total	[3]	1,261
Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		619	623
Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss	[4]	104
Non-Accrual with an Allowance for Credit Loss	[4]	1,602
Total Non-Accrual	[4]	1,706
90+ and Still Accruing	[4]	0
Total loans	[3]	251,118
Accrued interest excluded from total	[3]	931
Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		616	502
Mortgage [Member] | 1-4 Family Non-owner Occupied [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss		174
Non-Accrual with an Allowance for Credit Loss		701
Total Non-Accrual		875
90+ and Still Accruing		0
Total loans	[3]	169,182
Accrued interest excluded from total	[3]	557
Mortgage [Member] | 1-4 Family Non-owner Occupied [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		396	476
Mortgage [Member] | 1-4 Family - 2nd Lien [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss		186
Non-Accrual with an Allowance for Credit Loss		919
Total Non-Accrual		1,105
90+ and Still Accruing		14
Total loans	[3]	87,605
Accrued interest excluded from total	[3]	363
Mortgage [Member] | 1-4 Family - 2nd Lien [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		397	732
Mortgage [Member] | Resort Lending [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss		0
Non-Accrual with an Allowance for Credit Loss		248
Total Non-Accrual		248
90+ and Still Accruing		0
Total loans	[3]	53,914
Accrued interest excluded from total	[3]	235
Mortgage [Member] | Resort Lending [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		248	358
Installment [Member]
Non performing loans [Abstract]
Total loans	[3]	524,904
Accrued interest excluded from total	[3]	1,270
Installment [Member] | Boat Lending [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss		0
Non-Accrual with an Allowance for Credit Loss		110
Total Non-Accrual		110
90+ and Still Accruing		0
Total loans	[3]	228,693
Accrued interest excluded from total	[3]	555
Installment [Member] | Boat Lending [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		24	0
Installment [Member] | Recreational Vehicle Lending [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss		0
Non-Accrual with an Allowance for Credit Loss		54
Total Non-Accrual		54
90+ and Still Accruing		0
Total loans	[3]	201,945
Accrued interest excluded from total	[3]	489
Installment [Member] | Recreational Vehicle Lending [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		27	48
Installment [Member] | Other [Member]
Non performing loans [Abstract]
Non-Accrual with no Allowance for Credit Loss		0
Non-Accrual with an Allowance for Credit Loss		198
Total Non-Accrual		198
90+ and Still Accruing		0
Total loans	[3]	94,266
Accrued interest excluded from total	[3]	226
Installment [Member] | Other [Member] | Loans Past Due, 90+ days [Member]
Non performing loans [Abstract]
Total loans		135	199
Non-Performing Loans [Member]
Non performing loans [Abstract]
Total loans		5,118	7,873	[1]
Accrued interest excluded from total		0	0	[1]
Non-Performing Loans [Member] | Commercial [Member] | Commercial and Industrial [Member]
Non performing loans [Abstract]
Total loans	[2]	189	1,387	[1]
Non-Performing Loans [Member] | Commercial [Member] | Commercial Real Estate [Member]
Non performing loans [Abstract]
Total loans		0	0	[1]
Non-Performing Loans [Member] | Mortgage [Member] | 1-4 Family Owner Occupied - Jumbo [Member]
Non performing loans [Abstract]
Total loans		619	623	[1]
Non-Performing Loans [Member] | Mortgage [Member] | 1-4 Family Owner Occupied - Non-jumbo [Member]
Non performing loans [Abstract]
Total loans	[4]	1,706	2,281	[1]
Non-Performing Loans [Member] | Mortgage [Member] | 1-4 Family Non-owner Occupied [Member]
Non performing loans [Abstract]
Total loans		875	1,112	[1]
Non-Performing Loans [Member] | Mortgage [Member] | 1-4 Family - 2nd Lien [Member]
Non performing loans [Abstract]
Total loans		1,119	1,344	[1]
Non-Performing Loans [Member] | Mortgage [Member] | Resort Lending [Member]
Non performing loans [Abstract]
Total loans		248	607	[1]
Non-Performing Loans [Member] | Installment [Member] | Boat Lending [Member]
Non performing loans [Abstract]
Total loans		110	52	[1]
Non-Performing Loans [Member] | Installment [Member] | Recreational Vehicle Lending [Member]
Non performing loans [Abstract]
Total loans		54	74	[1]
Non-Performing Loans [Member] | Installment [Member] | Other [Member]
Non performing loans [Abstract]
Total loans		$ 198	$ 393	[1]

[1] Non-performing loans at December 31, 2020 exclude PCI loans.

[2] Non-performing commercial and industrial loans exclude $0.053 million of government guaranteed loans at both June 30, 2021 and December 31, 2020.

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

[4] Non-performing 1-4 family owner occupied – non jumbo loans exclude $0.374 million and $0.386 million of government guaranteed loans at June 30, 2021 and December 31, 2020, respectively.