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Loans and Leases - Amortized Cost Basis by Risk Rating (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Financing Receivable |  |  |
Total | $ 56,597,110 | $ 52,505,168 |
Current period gross write-offs |  |  |
Total | 189,290 | 176,470 | $ 117,212
Commercial portfolio |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 8,123,335 | 5,840,676 |
Total financing receivable, Fiscal year before current fiscal year | 5,519,498 | 6,270,657 |
Total financing receivable, Two years before current fiscal year | 5,317,747 | 8,293,790 |
Total financing receivable, Three years before current fiscal year | 6,310,369 | 3,916,614 |
Total financing receivable, Four years before current fiscal year | 3,104,354 | 2,136,587 |
Total financing receivable, More than five years before current fiscal year | 7,233,797 | 7,445,782 |
Revolving Loans Amortized Cost Basis | 9,621,096 | 8,163,895 |
Total | 45,230,196 | 42,068,001 |
Current period gross write-offs |  |  |
Current fiscal year | 6,716 | 0 |
Fiscal year before current fiscal year | 3,550 | 17,894 |
Two years before current fiscal year | 40,230 | 48,257 |
Three years before current fiscal year | 18,644 | 17,254 |
Four years before current fiscal year | 2,178 | 25,583 |
More than five years before current fiscal year | 46,419 | 41,212 |
Revolving Loans Amortized Cost Basis | 64,027 | 21,260 |
Total | 181,764 | 171,460 | $ 104,509
Commercial portfolio | Commercial non-mortgage |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 3,449,570 | 3,004,942 |
Total financing receivable, Fiscal year before current fiscal year | 2,421,168 | 2,109,410 |
Total financing receivable, Two years before current fiscal year | 1,658,911 | 3,212,637 |
Total financing receivable, Three years before current fiscal year | 2,259,316 | 1,243,765 |
Total financing receivable, Four years before current fiscal year | 974,500 | 609,387 |
Total financing receivable, More than five years before current fiscal year | 1,478,950 | 1,279,538 |
Revolving Loans Amortized Cost Basis | 8,162,822 | 6,578,263 |
Total | 20,405,237 | 18,037,942 |
Current period gross write-offs |  |  |
Current fiscal year | 6,716 | 0 |
Fiscal year before current fiscal year | 3,550 | 11,894 |
Two years before current fiscal year | 7,817 | 45,308 |
Three years before current fiscal year | 13,774 | 10,668 |
Four years before current fiscal year | 721 | 3,842 |
More than five years before current fiscal year | 17,166 | 3,385 |
Revolving Loans Amortized Cost Basis | 26,157 | 15,169 |
Total | 75,901 | 90,266 |
Commercial portfolio | Asset-based |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 11,995 | 1,250 |
Total financing receivable, Fiscal year before current fiscal year | 199 | 14,246 |
Total financing receivable, Two years before current fiscal year | 13,281 | 0 |
Total financing receivable, Three years before current fiscal year | 0 | 0 |
Total financing receivable, Four years before current fiscal year | 0 | 0 |
Total financing receivable, More than five years before current fiscal year | 20,734 | 26,720 |
Revolving Loans Amortized Cost Basis | 1,185,022 | 1,361,791 |
Total | 1,231,231 | 1,404,007 |
Current period gross write-offs |  |  |
Current fiscal year | 0 | 0 |
Fiscal year before current fiscal year | 0 | 0 |
Two years before current fiscal year | 0 | 0 |
Three years before current fiscal year | 0 | 0 |
Four years before current fiscal year | 0 | 0 |
More than five years before current fiscal year | 0 | 0 |
Revolving Loans Amortized Cost Basis | 37,870 | 6,091 |
Total | 37,870 | 6,091 |
Commercial portfolio | Commercial real estate |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 3,462,637 | 1,867,468 |
Total financing receivable, Fiscal year before current fiscal year | 2,095,017 | 2,478,882 |
Total financing receivable, Two years before current fiscal year | 2,277,864 | 3,431,179 |
Total financing receivable, Three years before current fiscal year | 2,506,599 | 1,621,260 |
Total financing receivable, Four years before current fiscal year | 1,206,062 | 1,094,418 |
Total financing receivable, More than five years before current fiscal year | 3,504,576 | 3,792,379 |
Revolving Loans Amortized Cost Basis | 273,252 | 206,850 |
Total | 15,326,007 | 14,492,436 |
Current period gross write-offs |  |  |
Current fiscal year | 0 | 0 |
Fiscal year before current fiscal year | 0 | 854 |
Two years before current fiscal year | 31,057 | 1,244 |
Three years before current fiscal year | 256 | 1,579 |
Four years before current fiscal year | 1,283 | 15,477 |
More than five years before current fiscal year | 27,514 | 22,674 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 60,110 | 41,828 |
Commercial portfolio | Multi-family |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 736,744 | 582,363 |
Total financing receivable, Fiscal year before current fiscal year | 691,180 | 1,409,220 |
Total financing receivable, Two years before current fiscal year | 1,205,848 | 1,424,552 |
Total financing receivable, Three years before current fiscal year | 1,396,745 | 908,165 |
Total financing receivable, Four years before current fiscal year | 853,638 | 343,430 |
Total financing receivable, More than five years before current fiscal year | 2,124,684 | 2,213,879 |
Revolving Loans Amortized Cost Basis | 0 | 16,991 |
Total | 7,008,839 | 6,898,600 |
Current period gross write-offs |  |  |
Current fiscal year | 0 | 0 |
Fiscal year before current fiscal year | 0 | 0 |
Two years before current fiscal year | 0 | 0 |
Three years before current fiscal year | 0 | 4,955 |
Four years before current fiscal year | 0 | 6,264 |
More than five years before current fiscal year | 990 | 11,678 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 990 | 22,897 |
Commercial portfolio | Equipment financing |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 462,389 | 384,653 |
Total financing receivable, Fiscal year before current fiscal year | 311,934 | 258,899 |
Total financing receivable, Two years before current fiscal year | 161,843 | 225,422 |
Total financing receivable, Three years before current fiscal year | 147,709 | 143,424 |
Total financing receivable, Four years before current fiscal year | 70,154 | 89,352 |
Total financing receivable, More than five years before current fiscal year | 104,853 | 133,266 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 1,258,882 | 1,235,016 |
Current period gross write-offs |  |  |
Current fiscal year | 0 | 0 |
Fiscal year before current fiscal year | 0 | 5,146 |
Two years before current fiscal year | 1,356 | 1,705 |
Three years before current fiscal year | 4,614 | 52 |
Four years before current fiscal year | 174 | 0 |
More than five years before current fiscal year | 749 | 3,475 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 6,893 | 10,378 |
Pass | Commercial portfolio | Commercial non-mortgage |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 3,378,004 | 2,917,048 |
Total financing receivable, Fiscal year before current fiscal year | 2,340,865 | 1,916,905 |
Total financing receivable, Two years before current fiscal year | 1,463,952 | 2,818,720 |
Total financing receivable, Three years before current fiscal year | 1,857,656 | 1,100,575 |
Total financing receivable, Four years before current fiscal year | 853,239 | 562,252 |
Total financing receivable, More than five years before current fiscal year | 1,420,790 | 1,211,312 |
Revolving Loans Amortized Cost Basis | 7,929,719 | 6,325,637 |
Total | 19,244,225 | 16,852,449 |
Pass | Commercial portfolio | Asset-based |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 10,550 | 1,250 |
Total financing receivable, Fiscal year before current fiscal year | 199 | 11,684 |
Total financing receivable, Two years before current fiscal year | 2,320 | 0 |
Total financing receivable, Three years before current fiscal year | 0 | 0 |
Total financing receivable, Four years before current fiscal year | 0 | 0 |
Total financing receivable, More than five years before current fiscal year | 15,901 | 20,255 |
Revolving Loans Amortized Cost Basis | 1,036,960 | 1,132,901 |
Total | 1,065,930 | 1,166,090 |
Pass | Commercial portfolio | Commercial real estate |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 3,462,637 | 1,867,468 |
Total financing receivable, Fiscal year before current fiscal year | 2,091,777 | 2,334,965 |
Total financing receivable, Two years before current fiscal year | 2,092,674 | 3,186,098 |
Total financing receivable, Three years before current fiscal year | 2,337,376 | 1,462,814 |
Total financing receivable, Four years before current fiscal year | 1,105,105 | 944,367 |
Total financing receivable, More than five years before current fiscal year | 3,268,858 | 3,465,817 |
Revolving Loans Amortized Cost Basis | 273,252 | 197,998 |
Total | 14,631,679 | 13,459,527 |
Pass | Commercial portfolio | Multi-family |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 736,744 | 582,363 |
Total financing receivable, Fiscal year before current fiscal year | 691,180 | 1,394,855 |
Total financing receivable, Two years before current fiscal year | 1,193,933 | 1,314,395 |
Total financing receivable, Three years before current fiscal year | 1,370,368 | 862,273 |
Total financing receivable, Four years before current fiscal year | 810,954 | 245,802 |
Total financing receivable, More than five years before current fiscal year | 1,988,941 | 2,179,207 |
Revolving Loans Amortized Cost Basis | 0 | 16,991 |
Total | 6,792,120 | 6,595,886 |
Pass | Commercial portfolio | Equipment financing |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 454,313 | 382,783 |
Total financing receivable, Fiscal year before current fiscal year | 305,538 | 242,440 |
Total financing receivable, Two years before current fiscal year | 141,372 | 207,081 |
Total financing receivable, Three years before current fiscal year | 120,382 | 126,399 |
Total financing receivable, Four years before current fiscal year | 59,566 | 83,838 |
Total financing receivable, More than five years before current fiscal year | 96,161 | 124,910 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 1,177,332 | 1,167,451 |
Special mention | Commercial portfolio | Commercial non-mortgage |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 4,213 | 31,587 |
Total financing receivable, Fiscal year before current fiscal year | 46,657 | 66,770 |
Total financing receivable, Two years before current fiscal year | 50,332 | 156,555 |
Total financing receivable, Three years before current fiscal year | 181,775 | 51,055 |
Total financing receivable, Four years before current fiscal year | 32,948 | 30,669 |
Total financing receivable, More than five years before current fiscal year | 15,264 | 4,203 |
Revolving Loans Amortized Cost Basis | 38,883 | 44,017 |
Total | 370,072 | 384,856 |
Special mention | Commercial portfolio | Asset-based |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 0 | 0 |
Total financing receivable, Fiscal year before current fiscal year | 0 | 0 |
Total financing receivable, Two years before current fiscal year | 7,063 | 0 |
Total financing receivable, Three years before current fiscal year | 0 | 0 |
Total financing receivable, Four years before current fiscal year | 0 | 0 |
Total financing receivable, More than five years before current fiscal year | 0 | 5,226 |
Revolving Loans Amortized Cost Basis | 8,069 | 90,372 |
Total | 15,132 | 95,598 |
Special mention | Commercial portfolio | Commercial real estate |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 0 | 0 |
Total financing receivable, Fiscal year before current fiscal year | 0 | 12,809 |
Total financing receivable, Two years before current fiscal year | 16,834 | 175,252 |
Total financing receivable, Three years before current fiscal year | 75,651 | 37,307 |
Total financing receivable, Four years before current fiscal year | 0 | 37,469 |
Total financing receivable, More than five years before current fiscal year | 29,401 | 64,483 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 121,886 | 327,320 |
Special mention | Commercial portfolio | Multi-family |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 0 | 0 |
Total financing receivable, Fiscal year before current fiscal year | 0 | 14,365 |
Total financing receivable, Two years before current fiscal year | 0 | 93,396 |
Total financing receivable, Three years before current fiscal year | 0 | 18,790 |
Total financing receivable, Four years before current fiscal year | 3,865 | 70,908 |
Total financing receivable, More than five years before current fiscal year | 68,742 | 8,588 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 72,607 | 206,047 |
Special mention | Commercial portfolio | Equipment financing |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 4,931 | 1,298 |
Total financing receivable, Fiscal year before current fiscal year | 5,700 | 231 |
Total financing receivable, Two years before current fiscal year | 2,573 | 0 |
Total financing receivable, Three years before current fiscal year | 2,430 | 55 |
Total financing receivable, Four years before current fiscal year | 1,087 | 0 |
Total financing receivable, More than five years before current fiscal year | 1,663 | 0 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 18,384 | 1,584 |
Substandard | Commercial portfolio | Commercial non-mortgage |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 67,353 | 56,307 |
Total financing receivable, Fiscal year before current fiscal year | 33,646 | 125,735 |
Total financing receivable, Two years before current fiscal year | 144,627 | 237,362 |
Total financing receivable, Three years before current fiscal year | 219,885 | 92,134 |
Total financing receivable, Four years before current fiscal year | 88,312 | 16,466 |
Total financing receivable, More than five years before current fiscal year | 42,874 | 63,998 |
Revolving Loans Amortized Cost Basis | 194,220 | 208,608 |
Total | 790,917 | 800,610 |
Substandard | Commercial portfolio | Asset-based |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 1,445 | 0 |
Total financing receivable, Fiscal year before current fiscal year | 0 | 2,562 |
Total financing receivable, Two years before current fiscal year | 3,898 | 0 |
Total financing receivable, Three years before current fiscal year | 0 | 0 |
Total financing receivable, Four years before current fiscal year | 0 | 0 |
Total financing receivable, More than five years before current fiscal year | 4,833 | 1,239 |
Revolving Loans Amortized Cost Basis | 139,993 | 138,518 |
Total | 150,169 | 142,319 |
Substandard | Commercial portfolio | Commercial real estate |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 0 | 0 |
Total financing receivable, Fiscal year before current fiscal year | 3,240 | 131,108 |
Total financing receivable, Two years before current fiscal year | 168,356 | 69,829 |
Total financing receivable, Three years before current fiscal year | 93,572 | 121,139 |
Total financing receivable, Four years before current fiscal year | 100,957 | 112,582 |
Total financing receivable, More than five years before current fiscal year | 206,317 | 262,079 |
Revolving Loans Amortized Cost Basis | 0 | 8,852 |
Total | 572,442 | 705,589 |
Substandard | Commercial portfolio | Multi-family |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 0 | 0 |
Total financing receivable, Fiscal year before current fiscal year | 0 | 0 |
Total financing receivable, Two years before current fiscal year | 11,915 | 16,761 |
Total financing receivable, Three years before current fiscal year | 26,377 | 27,102 |
Total financing receivable, Four years before current fiscal year | 38,819 | 26,720 |
Total financing receivable, More than five years before current fiscal year | 67,001 | 26,084 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 144,112 | 96,667 |
Substandard | Commercial portfolio | Equipment financing |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 3,145 | 572 |
Total financing receivable, Fiscal year before current fiscal year | 696 | 16,228 |
Total financing receivable, Two years before current fiscal year | 17,898 | 18,341 |
Total financing receivable, Three years before current fiscal year | 24,897 | 16,970 |
Total financing receivable, Four years before current fiscal year | 9,501 | 5,514 |
Total financing receivable, More than five years before current fiscal year | 7,029 | 8,356 |
Revolving Loans Amortized Cost Basis | 0 | 0 |
Total | 63,166 | 65,981 |
Doubtful | Commercial portfolio | Commercial non-mortgage |  |  |
Financing Receivable |  |  |
Total financing receivable, Current fiscal year | 0 | 0 |
Total financing receivable, Fiscal year before current fiscal year | 0 | 0 |
Total financing receivable, Two years before current fiscal year | 0 | 0 |
Total financing receivable, Three years before current fiscal year | 0 | 1 |
Total financing receivable, Four years before current fiscal year | 1 | 0 |
Total financing receivable, More than five years before current fiscal year | 22 | 25 |
Revolving Loans Amortized Cost Basis | 0 | 1 |
Total | $ 23 | $ 27 |

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