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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 | Sep. 30, 2023 | Dec. 31, 2022
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Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | $ 13,919,491 | $ 13,646,420
Non-Accrual | 10,479 | 11,607
Total Past Due and Non-Accrual | 42,038 | 42,479
Total Loans and Leases | 13,919,491 | 13,646,420
Non-Accrual Loans and Leases that are Current | 4,544 | 5,739
Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 5,679,469 | 5,464,503
Non-Accrual | 3,039 | 3,346
Total Past Due and Non-Accrual | 4,153 | 3,607
Total Loans and Leases | 5,679,469 | 5,464,503
Non-Accrual Loans and Leases that are Current | 3,039 | 3,346
Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,569,572 | 1,389,066
Non-Accrual | 43 | 37
Total Past Due and Non-Accrual | 1,157 | 298
Total Loans and Leases | 1,569,572 | 1,389,066
Non-Accrual Loans and Leases that are Current | 43 | 37
Commercial | Paycheck Protection Program |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 12,529 | 19,579
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 0 | 0
Total Loans and Leases | 12,529 | 19,579
Non-Accrual Loans and Leases that are Current | 0 | 0
Commercial | Commercial Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 3,784,339 | 3,725,542
Non-Accrual | 2,996 | 3,309
Total Past Due and Non-Accrual | 2,996 | 3,309
Total Loans and Leases | 3,784,339 | 3,725,542
Non-Accrual Loans and Leases that are Current | 2,996 | 3,309
Commercial | Construction |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 251,507 | 260,825
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 0 | 0
Total Loans and Leases | 251,507 | 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 | 61,522 | 69,491
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 0 | 0
Total Loans and Leases | 61,522 | 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 | 8,240,022 | 8,181,917
Non-Accrual | 7,440 | 8,261
Total Past Due and Non-Accrual | 37,885 | 38,872
Total Loans and Leases | 8,240,022 | 8,181,917
Non-Accrual Loans and Leases that are Current | 1,505 | 2,393
Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 4,699,140 | 4,653,072
Non-Accrual | 3,706 | 4,239
Total Past Due and Non-Accrual | 11,278 | 10,405
Total Loans and Leases | 4,699,140 | 4,653,072
Non-Accrual Loans and Leases that are Current | 765 | 1,729
Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Non-Accrual | 3,734 | 4,022
Total Past Due and Non-Accrual | 11,063 | 8,294
Total Loans and Leases | 2,285,974 | 2,225,950
Non-Accrual Loans and Leases that are Current | 740 | 664
Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 856,113 | 870,396
Non-Accrual | 0 | 0
Total Past Due and Non-Accrual | 11,554 | 15,870
Total Loans and Leases | 856,113 | 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 | 3,990 | 4,303
Total Loans and Leases | 398,795 | 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 | 19,627 | 20,518
30 - 59 Days Past Due | Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 661 | 252
30 - 59 Days Past Due | Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 661 | 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 | 18,966 | 20,266
30 - 59 Days Past Due | Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 3,176 | 3,016
30 - 59 Days Past Due | Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 3,407 | 1,639
30 - 59 Days Past Due | Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 10,072 | 13,293
30 - 59 Days Past Due | Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 2,311 | 2,318
60 - 89 Days Past Due |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 5,205 | 4,980
60 - 89 Days Past Due | Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 453 | 9
60 - 89 Days Past Due | Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 453 | 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 | 4,752 | 4,971
60 - 89 Days Past Due | Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 877 | 721
60 - 89 Days Past Due | Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,750 | 960
60 - 89 Days Past Due | Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,089 | 1,988
60 - 89 Days Past Due | Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,036 | 1,302
Past Due 90 Days or More |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 6,727 | 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 | 6,727 | 5,374
Past Due 90 Days or More | Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 3,519 | 2,429
Past Due 90 Days or More | Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 2,172 | 1,673
Past Due 90 Days or More | Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 393 | 589
Past Due 90 Days or More | Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 643 | 683
Current |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 13,877,453 | 13,603,941
Current | Commercial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 5,675,316 | 5,460,896
Current | Commercial | Commercial and Industrial |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 1,568,415 | 1,388,768
Current | Commercial | Paycheck Protection Program |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 12,529 | 19,579
Current | Commercial | Commercial Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 3,781,343 | 3,722,233
Current | Commercial | Construction |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 251,507 | 260,825
Current | Commercial | Lease Financing |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 61,522 | 69,491
Current | Consumer |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 8,202,137 | 8,143,045
Current | Consumer | Residential Mortgage |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 4,687,862 | 4,642,667
Current | Consumer | Home Equity |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 2,274,911 | 2,217,656
Current | Consumer | Automobile |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | 844,559 | 854,526
Current | Consumer | Other |  |
Aging Analysis of Accruing and Non-Accruing Loans and Leases |  |
Days Past Due | $ 394,805 | $ 428,196

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