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Loans and Allowance for Credit Losses - Allowance for Credit Loss Activity (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period | $ 107,966 | $ 101,340
Provision for credit losses on loans | 1,809 | 19,240
Charge-offs | (12,188) | (24,638)
Recoveries | 3,907 | 11,456
Net (Charge-offs)/ Recoveries | (8,281) | (13,182)
Balance at End of Period | 101,494 | 107,966
Cumulative Effect, Period of Adoption, Adjustment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period |  | 568
Commercial Loans | Commercial real estate |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period | 37,886 | 41,428
Provision for credit losses on loans | (4,295) | (2,803)
Charge-offs | (5,205) | (1,706)
Recoveries | 1,868 | 967
Net (Charge-offs)/ Recoveries | (3,337) | (739)
Balance at End of Period | 30,254 | 37,886
Commercial Loans | Commercial real estate | Cumulative Effect, Period of Adoption, Adjustment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period |  | 0
Commercial Loans | Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period | 34,538 | 25,710
Provision for credit losses on loans | 3,939 | 18,366
Charge-offs | (2,436) | (19,254)
Recoveries | 1,043 | 9,641
Net (Charge-offs)/ Recoveries | (1,393) | (9,613)
Balance at End of Period | 37,084 | 34,538
Commercial Loans | Commercial and industrial | Cumulative Effect, Period of Adoption, Adjustment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period |  | 75
Commercial Loans | Commercial construction |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period | 5,382 | 6,264
Provision for credit losses on loans | (489) | (648)
Charge-offs | 0 | (451)
Recoveries | 0 | 2
Net (Charge-offs)/ Recoveries | 0 | (449)
Balance at End of Period | 4,893 | 5,382
Commercial Loans | Commercial construction | Cumulative Effect, Period of Adoption, Adjustment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period |  | 215
Commercial Loans | Business banking |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period | 12,858 | 12,547
Provision for credit losses on loans | (627) | 1,088
Charge-offs | (1,745) | (1,306)
Recoveries | 195 | 278
Net (Charge-offs)/ Recoveries | (1,550) | (1,028)
Balance at End of Period | 10,681 | 12,858
Commercial Loans | Business banking | Cumulative Effect, Period of Adoption, Adjustment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period |  | 251
Consumer Loans | Consumer real estate |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period | 14,663 | 12,105
Provision for credit losses on loans | 2,184 | 2,493
Charge-offs | (1,348) | (421)
Recoveries | 277 | 208
Net (Charge-offs)/ Recoveries | (1,071) | (213)
Balance at End of Period | 15,776 | 14,663
Consumer Loans | Consumer real estate | Cumulative Effect, Period of Adoption, Adjustment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period |  | 278
Consumer Loans | Other consumer |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period | 2,639 | 3,286
Provision for credit losses on loans | 1,097 | 744
Charge-offs | (1,454) | (1,500)
Recoveries | 524 | 360
Net (Charge-offs)/ Recoveries | (930) | (1,140)
Balance at End of Period | $ 2,806 | 2,639
Consumer Loans | Other consumer | Cumulative Effect, Period of Adoption, Adjustment |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Balance at beginning of period |  | $ (251)

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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 + Details
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- Definition Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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