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Loans and Leases and the Allowance for Credit Losses - Schedule of Aging Analysis by Class of Loan and Lease Portfolio (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | $ 13,965,026 | $ 13,646,420
Non-Accrual | 9,649 | 11,607
Total Past Due and Non-Accrual | 52,254 | 42,479
Total Loans and Leases | 13,965,026 | 13,646,420
Non-Accrual Loans and Leases that are Current | 4,888 | 5,739
Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 5,777,486 | 5,464,503
Non-Accrual | 2,923 | 3,346
Total Past Due and Non-Accrual | 10,185 | 3,607
Total Loans and Leases | 5,777,486 | 5,464,503
Non-Accrual Loans and Leases that are Current | 2,920 | 3,346
Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,652,699 | 1,389,066
Non-Accrual | 39 | 37
Total Past Due and Non-Accrual | 7,301 | 298
Total Loans and Leases | 1,652,699 | 1,389,066
Non-Accrual Loans and Leases that are Current | 36 | 37
Commercial | Paycheck Protection Program |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 11,369 | 19,579
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 0 | 0
Total Loans and Leases | 11,369 | 19,579
Commercial | Commercial Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 3,749,016 | 3,725,542
Non-Accrual | 2,884 | 3,309
Total Past Due and Non-Accrual | 2,884 | 3,309
Total Loans and Leases | 3,749,016 | 3,725,542
Non-Accrual Loans and Leases that are Current | 2,884 | 3,309
Commercial | Construction |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 304,463 | 260,825
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 0 | 0
Total Loans and Leases | 304,463 | 260,825
Non-Accrual Loans and Leases that are Current | 0 | 0
Commercial | Lease Financing |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 59,939 | 69,491
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 0 | 0
Total Loans and Leases | 59,939 | 69,491
Non-Accrual Loans and Leases that are Current | 0 | 0
Consumer |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 8,187,540 | 8,181,917
Non-Accrual | 6,726 | 8,261
Total Past Due and Non-Accrual | 42,069 | 38,872
Total Loans and Leases | 8,187,540 | 8,181,917
Non-Accrual Loans and Leases that are Current | 1,968 | 2,393
Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 4,684,171 | 4,653,072
Non-Accrual | 2,935 | 4,239
Total Past Due and Non-Accrual | 11,613 | 10,405
Total Loans and Leases | 4,684,171 | 4,653,072
Non-Accrual Loans and Leases that are Current | 867 | 1,729
Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Non-Accrual | 3,791 | 4,022
Total Past Due and Non-Accrual | 11,702 | 8,294
Total Loans and Leases | 2,264,827 | 2,225,950
Non-Accrual Loans and Leases that are Current | 1,101 | 664
Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 837,830 | 870,396
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 15,119 | 15,870
Total Loans and Leases | 837,830 | 870,396
Non-Accrual Loans and Leases that are Current | 0 | 0
Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 3,635 | 4,303
Total Loans and Leases | 400,712 | 432,499
Non-Accrual Loans and Leases that are Current | 0 | 0
30 - 59 Days Past Due |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 30,715 | 20,518
30 - 59 Days Past Due | Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 6,748 | 252
30 - 59 Days Past Due | Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 6,748 | 252
30 - 59 Days Past Due | Commercial | Paycheck Protection Program |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
30 - 59 Days Past Due | Commercial | Commercial Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
30 - 59 Days Past Due | Commercial | Construction |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
30 - 59 Days Past Due | Commercial | Lease Financing |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
30 - 59 Days Past Due | Consumer |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 23,967 | 20,266
30 - 59 Days Past Due | Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 4,547 | 3,016
30 - 59 Days Past Due | Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 4,210 | 1,639
30 - 59 Days Past Due | Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 13,242 | 13,293
30 - 59 Days Past Due | Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,968 | 2,318
60 - 89 Days Past Due |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 5,295 | 4,980
60 - 89 Days Past Due | Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 514 | 9
60 - 89 Days Past Due | Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 514 | 9
60 - 89 Days Past Due | Commercial | Paycheck Protection Program |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
60 - 89 Days Past Due | Commercial | Commercial Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
60 - 89 Days Past Due | Commercial | Construction |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
60 - 89 Days Past Due | Commercial | Lease Financing |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
60 - 89 Days Past Due | Consumer |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 4,781 | 4,971
60 - 89 Days Past Due | Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 317 | 721
60 - 89 Days Past Due | Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,967 | 960
60 - 89 Days Past Due | Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,478 | 1,988
60 - 89 Days Past Due | Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,019 | 1,302
Past Due 90 Days or More |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 6,595 | 5,374
Past Due 90 Days or More | Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
Past Due 90 Days or More | Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
Past Due 90 Days or More | Commercial | Paycheck Protection Program |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
Past Due 90 Days or More | Commercial | Commercial Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
Past Due 90 Days or More | Commercial | Construction |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
Past Due 90 Days or More | Commercial | Lease Financing |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 0 | 0
Past Due 90 Days or More | Consumer |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 6,595 | 5,374
Past Due 90 Days or More | Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 3,814 | 2,429
Past Due 90 Days or More | Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,734 | 1,673
Past Due 90 Days or More | Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 399 | 589
Past Due 90 Days or More | Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 648 | 683
Current |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 13,912,772 | 13,603,941
Current | Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 5,767,301 | 5,460,896
Current | Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,645,398 | 1,388,768
Current | Commercial | Paycheck Protection Program |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 11,369 | 19,579
Current | Commercial | Commercial Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 3,746,132 | 3,722,233
Current | Commercial | Construction |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 304,463 | 260,825
Current | Commercial | Lease Financing |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 59,939 | 69,491
Current | Consumer |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 8,145,471 | 8,143,045
Current | Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 4,672,558 | 4,642,667
Current | Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 2,253,125 | 2,217,656
Current | Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 822,711 | 854,526
Current | Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | $ 397,077 | $ 428,196

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