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Loans and Leases Receivable and Allowance for Credit Losses on Loans and Leases - Analysis of Loans Modified in Troubled Debt Restructuring by Type of Concession (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) loan | Dec. 31, 2021 USD ($) loan | Dec. 31, 2020 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of loans | loan | 259 | 202 | 121
Recorded investment | $ | $ 3,330 | $ 3,497 | $ 3,677
Extensions of maturity |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of loans | loan | 0 | 0 | 6
Recorded investment | $ | $ 0 | $ 0 | $ 385
Interest-rate reductions |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of loans | loan | 18 | 17 | 35
Recorded investment | $ | $ 582 | $ 622 | $ 1,479
Other |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of loans | loan | 241 | 185 | 80
Recorded investment | $ | $ 2,748 | $ 2,875 | $ 1,813

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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