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v3.23.1

Loans - Summary of Purchased Loans Pools (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) Segment | Dec. 31, 2022 USD ($) Segment
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 230,200 | $ 230,200
Current Balance | 111,670 | 115,200
Unamortized Premium/ (Discount) | $ (6,908) | $ (7,004)
Number of Loans | Segment | 3,856 | 4,063
Cumulative net charge-offs | $ 379 | $ 310
Automobile Loans [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | 50,400 | 50,400
Current Balance | 3,400 | 4,200
Unamortized Premium/ (Discount) | $ 11 | $ 128
Number of Loans | Segment | 467 | 537
Cumulative net charge-offs | $ 266 | $ 247
Automobile Loans [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 0 years | 0 years
Automobile Loans [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 4 years | 4 years
Commercial and Industrial Loans [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 6,800 | $ 6,800
Current Balance | $ 2,000 | $ 2,100
Number of Loans | Segment | 21 | 22
Commercial and Industrial Loans [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 3 years | 3 years
Commercial and Industrial Loans [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 7 years | 7 years
Home Equity Line of Credit [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 21,900 | $ 21,900
Current Balance | 5,700 | 6,000
Unamortized Premium/ (Discount) | $ 178 | $ 189
Number of Loans | Segment | 144 | 143
Home Equity Line of Credit [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 1 year | 1 year
Home Equity Line of Credit [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 27 years | 27 years
Unsecured Consumer Loan Pool 2 [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 26,600 | $ 26,600
Current Balance | 1,200 | 1,500
Unamortized Premium/ (Discount) | $ 8 | $ 11
Number of Loans | Segment | 229 | 320
Unsecured Consumer Loan Pool 2 [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 0 years | 0 years
Unsecured Consumer Loan Pool 2 [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 2 years | 2 years
Residential Mortgage [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 4,300 | $ 4,300
Current Balance | 3,700 | 3,900
Unamortized Premium/ (Discount) | $ 236 | $ 240
Number of Loans | Segment | 49 | 49
Residential Mortgage [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 16 years | 16 years
Residential Mortgage [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 22 years | 22 years
Unsecured Consumer Loan Pool 1 [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 5,400 | $ 5,400
Current Balance | $ 1,400 | $ 1,600
Number of Loans | Segment | 48 | 50
Unsecured Consumer Loan Pool 1 [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 1 year | 1 year
Unsecured Consumer Loan Pool 1 [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 4 years | 4 years
Unsecured Consumer Installment Loans Pool 3 [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 10,300 | $ 10,300
Current Balance | 770 | 1,000
Unamortized Premium/ (Discount) | $ 32 | $ 38
Number of Loans | Segment | 329 | 354
Cumulative net charge-offs | $ 63 | $ 63
Unsecured Consumer Installment Loans Pool 3 [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 0 years | 0 years
Unsecured Consumer Installment Loans Pool 3 [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 9 years | 9 years
Secured Consumer Installment Loans Pool 4 [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 14,500 | $ 14,500
Current Balance | 11,200 | 11,300
Unamortized Premium/ (Discount) | $ (1,418) | $ (1,484)
Number of Loans | Segment | 516 | 518
Secured Consumer Installment Loans Pool 4 [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 23 years | 23 years
Secured Consumer Installment Loans Pool 4 [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 24 years | 24 years
Unsecured Consumer Loan Pool 5 [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 24,400 | $ 24,400
Current Balance | 17,100 | 17,300
Unamortized Premium/ (Discount) | $ (463) | $ (485)
Number of Loans | Segment | 675 | 678
Unsecured Consumer Loan Pool 5 [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 8 years | 8 years
Unsecured Consumer Loan Pool 5 [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 23 years | 24 years
Revolving Commercial Line of Credit 1 [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 11,600 | $ 11,600
Current Balance | 11,300 | 11,400
Unamortized Premium/ (Discount) | $ 11 | $ 14
Number of Loans | Segment | 1 | 1
Revolving Commercial Line of Credit 1 [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 0 years | 0 years
Revolving Commercial Line of Credit 1 [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 1 year | 1 year
Secured Consumer Installment Loans [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 21,300 | $ 21,300
Current Balance | 19,200 | 19,700
Unamortized Premium/ (Discount) | $ (3,159) | $ (3,237)
Number of Loans | Segment | 839 | 850
Cumulative net charge-offs | $ 50 |
Secured Consumer Installment Loans [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 18 years | 18 years
Secured Consumer Installment Loans [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 25 years | 25 years
Revolving Commercial Line of Credit 2 [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 10,500 | $ 10,500
Current Balance | 15,000 | 15,000
Unamortized Premium/ (Discount) | $ 20 | $ 23
Number of Loans | Segment | 1 | 1
Revolving Commercial Line of Credit 2 [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 0 years | 0 years
Revolving Commercial Line of Credit 2 [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 1 year | 1 year
Unsecured Consumer Loan Pool 6 [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Original Balance | $ 22,200 | $ 22,200
Current Balance | 19,700 | 20,200
Unamortized Premium/ (Discount) | $ (2,364) | $ (2,441)
Number of Loans | Segment | 537 | 540
Unsecured Consumer Loan Pool 6 [Member] | Minimum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 8 years | 8 years
Unsecured Consumer Loan Pool 6 [Member] | Maximum [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Maturity Range | 24 years | 24 years

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