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Loans - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Jun. 30, 2023 | Dec. 31, 2022 | Jun. 30, 2022 | Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |  |  |
Deferred fees, costs, premiums and discounts on loan portfolio | $ 14,474 |  | $ 14,474 |  |  | $ 17,101 |  |
Accrued interest receivable on loans | 34,890 |  | 34,890 |  |  | 26,494 |  |
Loans, allowance for credit losses | 78,666 | $ 59,678 | 78,666 | $ 59,678 | $ 77,362 | 65,917 | $ 56,077 | $ 47,547
Provision for credit losses on unfunded commitments | 3,890 | 3,750 | 11,672 | 12,450 |  |  |  |
Unfunded Loan Commitment |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |  |  |  |
Loans, allowance for credit losses | 2,209 |  | 2,209 |  |  | $ 1,313 |  |
Provision for credit losses on unfunded commitments | $ 290 | $ 350 | $ 1,112 | $ 475 |  |  |  |

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- Definition Amount, after allowance for credit loss, of accrued interest on financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-5 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3A -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3A + Details
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