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Loans and Leases Receivable and Allowance for Credit Losses on Loans and Leases - Schedule of Loan Purchases and Sales (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Purchases | $ 12,550,000 | $ 206,330,000
Sales | $ 0 | $ 14,281,000
Purchase price as a percentage of loans outstanding | 101.90% | 98.10%
Net gain on sale of loans | $ 0 | $ 1,500,000
Other commercial and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Purchases | 5,445,000 | 0
Sales | 0 | 8,840,000
Commercial real estate owner occupied |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Purchases | 2,867,000 | 0
Sales | 0 | 5,441,000
Residential real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Purchases | 4,238,000 | 146,874,000
Personal installment |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Purchases | $ 0 | $ 59,456,000

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- Definition Loans Held-for-investment, Purchase Price as a Percentage of Loans Outstanding + References No definition available. + Details
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- Definition Amount excluding accrued interest, of increase in financing receivable from purchase. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 11 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919244-210447 + Details
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- Definition Amount excluding accrued interest, of decrease from sale and reclassification to held-for-sale of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 11 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919244-210447 + Details
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- Definition Amount of gain (loss) on sale of financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 20 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=121570589&loc=d3e107425-111719 + Details
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