Loans Receivable - Age analysis of past due loans and leases (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Age Analysis of Past Due Loans and Leases
Total loans and leases	$ 1,429,764	$ 1,385,688
90+ days past due and still accruing	0	0
Total past due	2,797	1,093
Finance Receivable, Total Accruing Loans and Leases	$ 1,406,938	$ 1,362,700
Delinquency percentage	1.79%	1.74%
Loans at fair value	$ 17,375	$ 17,558
Residential Mortgage \| Residential Mortgage
Age Analysis of Past Due Loans and Leases
Loans at fair value	17,375	17,558
Commercial and industrial
Age Analysis of Past Due Loans and Leases
Total loans and leases	318,692	293,771
90+ days past due and still accruing	0	0
Total past due	0	0
Finance Receivable, Total Accruing Loans and Leases	$ 299,943	$ 274,970
Delinquency percentage	5.88%	6.40%
Small business loans
Age Analysis of Past Due Loans and Leases
Total loans and leases	$ 109,627	$ 114,158
90+ days past due and still accruing	0	0
Total past due	0	0
Finance Receivable, Total Accruing Loans and Leases	$ 108,961	$ 113,492
Delinquency percentage	0.61%	0.58%
Paycheck Protection Program loans ("PPP")
Age Analysis of Past Due Loans and Leases
Total loans and leases	$ 50,883	$ 90,194
90+ days past due and still accruing	0	0
Total past due	0	0
Finance Receivable, Total Accruing Loans and Leases	50,883	90,194
Main Street Lending Program Loans ("MSLP")
Age Analysis of Past Due Loans and Leases
Total loans and leases	597	597
90+ days past due and still accruing	0	0
Total past due	0	0
Finance Receivable, Total Accruing Loans and Leases	597	597
Leases, net
Age Analysis of Past Due Loans and Leases
Total loans and leases	101,413	88,242
90+ days past due and still accruing	0	0
Total past due	1,322	390
Finance Receivable, Total Accruing Loans and Leases	$ 101,413	$ 88,030
Delinquency percentage	1.30%	0.68%
Real estate loans:
Age Analysis of Past Due Loans and Leases
Total loans and leases	$ 848,074	$ 798,307
Real estate loans: \| Commercial mortgage
Age Analysis of Past Due Loans and Leases
Total loans and leases	531,157	516,928
90+ days past due and still accruing	0	0
Total past due	0	0
Finance Receivable, Total Accruing Loans and Leases	$ 531,157	$ 516,928
Delinquency percentage	0.00%	0.00%
Real estate loans: \| Home equity lines and loans
Age Analysis of Past Due Loans and Leases
Total loans and leases	$ 50,657	$ 52,299
90+ days past due and still accruing	0	0
Total past due	299	103
Finance Receivable, Total Accruing Loans and Leases	$ 49,658	$ 51,388
Delinquency percentage	2.56%	1.94%
Real estate loans: \| Residential Mortgage
Age Analysis of Past Due Loans and Leases
Total loans and leases	$ 78,504	$ 68,175
90+ days past due and still accruing	0	0
Total past due	1,176	600
Finance Receivable, Total Accruing Loans and Leases	$ 76,092	$ 65,777
Delinquency percentage	4.57%	4.40%
Loans at fair value	$ 17,375	$ 17,558
Real estate loans: \| Construction
Age Analysis of Past Due Loans and Leases
Total loans and leases	187,756	160,905
90+ days past due and still accruing	0	0
Total past due	0	0
Finance Receivable, Total Accruing Loans and Leases	187,756	160,905
Consumer
Age Analysis of Past Due Loans and Leases
Total loans and leases	478	419
90+ days past due and still accruing	0	0
Total past due	0	0
Finance Receivable, Total Accruing Loans and Leases	478	419
30-89 days past due
Age Analysis of Past Due Loans and Leases
Total loans and leases	2,797	1,093
30-89 days past due \| Residential Mortgage \| Residential Mortgage
Age Analysis of Past Due Loans and Leases
Loans at fair value	482	189
30-89 days past due \| Commercial and industrial
Age Analysis of Past Due Loans and Leases
Total loans and leases	0	0
30-89 days past due \| Small business loans
Age Analysis of Past Due Loans and Leases
Total loans and leases	0	0
30-89 days past due \| Paycheck Protection Program loans ("PPP")
Age Analysis of Past Due Loans and Leases
Total loans and leases	0	0
30-89 days past due \| Main Street Lending Program Loans ("MSLP")
Age Analysis of Past Due Loans and Leases
Total loans and leases	0	0
30-89 days past due \| Leases, net
Age Analysis of Past Due Loans and Leases
Total loans and leases	1,322	390
30-89 days past due \| Real estate loans: \| Commercial mortgage
Age Analysis of Past Due Loans and Leases
Total loans and leases	0	0
30-89 days past due \| Real estate loans: \| Home equity lines and loans
Age Analysis of Past Due Loans and Leases
Total loans and leases	299	103
30-89 days past due \| Real estate loans: \| Residential Mortgage
Age Analysis of Past Due Loans and Leases
Total loans and leases	1,176	600
30-89 days past due \| Real estate loans: \| Construction
Age Analysis of Past Due Loans and Leases
Total loans and leases	0	0
30-89 days past due \| Consumer
Age Analysis of Past Due Loans and Leases
Total loans and leases	0	0
Current
Age Analysis of Past Due Loans and Leases
Total loans and leases	1,404,141	1,361,607
Current \| Residential Mortgage \| Residential Mortgage
Age Analysis of Past Due Loans and Leases
Loans at fair value	16,276	16,768
Current \| Commercial and industrial
Age Analysis of Past Due Loans and Leases
Total loans and leases	299,943	274,970
Current \| Small business loans
Age Analysis of Past Due Loans and Leases
Total loans and leases	108,961	113,492
Current \| Paycheck Protection Program loans ("PPP")
Age Analysis of Past Due Loans and Leases
Total loans and leases	50,883	90,194
Current \| Main Street Lending Program Loans ("MSLP")
Age Analysis of Past Due Loans and Leases
Total loans and leases	597	597
Current \| Leases, net
Age Analysis of Past Due Loans and Leases
Total loans and leases	100,091	87,640
Current \| Real estate loans: \| Commercial mortgage
Age Analysis of Past Due Loans and Leases
Total loans and leases	531,157	516,928
Current \| Real estate loans: \| Home equity lines and loans
Age Analysis of Past Due Loans and Leases
Total loans and leases	49,359	51,285
Current \| Real estate loans: \| Residential Mortgage
Age Analysis of Past Due Loans and Leases
Total loans and leases	74,916	65,177
Current \| Real estate loans: \| Construction
Age Analysis of Past Due Loans and Leases
Total loans and leases	187,756	160,905
Current \| Consumer
Age Analysis of Past Due Loans and Leases
Total loans and leases	478	419
Nonaccrual
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	22,826	22,988
Nonaccrual \| Residential Mortgage \| Residential Mortgage
Age Analysis of Past Due Loans and Leases
Loans at fair value	617	601
Nonaccrual \| Commercial and industrial
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	18,749	18,801
Nonaccrual \| Small business loans
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	666	666
Nonaccrual \| Paycheck Protection Program loans ("PPP")
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	0	0
Nonaccrual \| Main Street Lending Program Loans ("MSLP")
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	0	0
Nonaccrual \| Leases, net
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	0	212
Nonaccrual \| Real estate loans: \| Commercial mortgage
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	0	0
Nonaccrual \| Real estate loans: \| Home equity lines and loans
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	999	911
Nonaccrual \| Real estate loans: \| Residential Mortgage
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	2,412	2,398
Nonaccrual \| Real estate loans: \| Construction
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	0	0
Nonaccrual \| Consumer
Age Analysis of Past Due Loans and Leases
Nonaccrual loans and leases	$ 0	$ 0

Finance Receivable, Total Accruing Loans and Leases

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- Definition

Financing Receivable Recorded Investment Past Due And Non Accuring

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- Definition

Amount, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes financing receivable covered under loss sharing agreement.

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Percentage of financing receivable balance that is past due.

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Amount of financing receivable 90 days or more past due and still accruing.

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Amount of financing receivable on nonaccrual status.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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