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Allowance for Credit Losses - Past-Due Status (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | $ 14,320,208 | $ 14,353,497
Loans and Leases Past Due 90 Days or More and Still Accruing Interest | 3,620 | 3,496
30 - 59 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 22,172 | 62,245
60 - 89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 6,671 | 6,541
90 Days or Greater Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 15,388 | 12,736
Total Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 44,231 | 81,522
Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 14,275,977 | 14,271,975
Commercial and Industrial |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,189,875 | 2,165,349
Loans and Leases Past Due 90 Days or More and Still Accruing Interest | 529 | 494
Commercial and Industrial | 30 - 59 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 1,713 | 2,611
Commercial and Industrial | 60 - 89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 162 | 349
Commercial and Industrial | 90 Days or Greater Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 1,470 | 1,464
Commercial and Industrial | Total Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 3,345 | 4,424
Commercial and Industrial | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,186,530 | 2,160,925
Commercial Real Estate |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 4,301,300 | 4,340,243
Loans and Leases Past Due 90 Days or More and Still Accruing Interest |  | 300
Commercial Real Estate | 60 - 89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases |  | 196
Commercial Real Estate | 90 Days or Greater Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,953 | 300
Commercial Real Estate | Total Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,953 | 496
Commercial Real Estate | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 4,298,347 | 4,339,747
Construction |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 972,517 | 900,292
Loans and Leases Past Due 90 Days or More and Still Accruing Interest | 606 |
Construction | 30 - 59 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases |  | 25,191
Construction | 90 Days or Greater Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 606 |
Construction | Total Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 606 | 25,191
Construction | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 971,911 | 875,101
Lease financing |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 394,009 | 379,809
Lease financing | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 394,009 | 379,809
Residential mortgage |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 5,408,280 |
Consumer |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 1,054,227 | 1,109,901
Loans and Leases Past Due 90 Days or More and Still Accruing Interest | 2,126 | 2,702
Consumer | 30 - 59 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 15,606 | 23,259
Consumer | 60 - 89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,873 | 3,897
Consumer | 90 Days or Greater Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,126 | 2,702
Consumer | Total Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 20,605 | 29,858
Consumer | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 1,033,622 | 1,080,043
Residential Lending: Residential Mortgage |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 4,242,502 | 4,283,315
Residential Lending: Residential Mortgage | Residential mortgage |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 4,242,502 | 4,283,315
Loans and Leases Past Due 90 Days or More and Still Accruing Interest | 359 |
Residential Lending: Residential Mortgage | Residential mortgage | 30 - 59 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 1,857 | 5,244
Residential Lending: Residential Mortgage | Residential mortgage | 60 - 89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,742 | 1,475
Residential Lending: Residential Mortgage | Residential mortgage | 90 Days or Greater Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 5,406 | 4,720
Residential Lending: Residential Mortgage | Residential mortgage | Total Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 10,005 | 11,439
Residential Lending: Residential Mortgage | Residential mortgage | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 4,232,497 | 4,271,876
Residential Lending: Home Equity Line |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 1,165,778 | 1,174,588
Residential Lending: Home Equity Line | Home equity Line |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 1,165,778 | 1,174,588
Residential Lending: Home Equity Line | Home equity Line | 30 - 59 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,996 | 5,940
Residential Lending: Home Equity Line | Home equity Line | 60 - 89 Days Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 894 | 624
Residential Lending: Home Equity Line | Home equity Line | 90 Days or Greater Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 2,827 | 3,550
Residential Lending: Home Equity Line | Home equity Line | Total Past Due |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | 6,717 | 10,114
Residential Lending: Home Equity Line | Home equity Line | Current |  |
Financing Receivable, Recorded Investment, Past Due |  |
Loans and leases | $ 1,159,061 | $ 1,164,474

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- Definition Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-80 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Subparagraph (b) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-7 + Details
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