| Dollars in millions, except per share data | Three Months Ended | Nine Months Ended | ||||||||||||||||||
| Summary Financial Data & Key Metrics | September 30, 2025 | June 30, 2025 | September 30, 2024 | September 30, 2025 | September 30, 2024 | |||||||||||||||
| Results of Operations: | ||||||||||||||||||||
| Net interest income | $ | 1,734 | $ | 1,695 | $ | 1,796 | $ | 5,092 | $ | 5,434 | ||||||||||
| Provision for credit losses | 191 | 115 | 117 | 460 | 276 | |||||||||||||||
| Net interest income after provision for credit losses | 1,543 | 1,580 | 1,679 | 4,632 | 5,158 | |||||||||||||||
| Noninterest income | 699 | 678 | 650 | 2,012 | 1,916 | |||||||||||||||
| Noninterest expense | 1,491 | 1,500 | 1,456 | 4,484 | 4,218 | |||||||||||||||
| Income before income taxes | 751 | 758 | 873 | 2,160 | 2,856 | |||||||||||||||
| Income tax expense | 183 | 183 | 234 | 534 | 779 | |||||||||||||||
| Net income | 568 | 575 | 639 | 1,626 | 2,077 | |||||||||||||||
| Preferred stock dividends | 14 | 14 | 15 | 43 | 46 | |||||||||||||||
| Net income available to common stockholders | $ | 554 | $ | 561 | $ | 624 | $ | 1,583 | $ | 2,031 | ||||||||||
Adjusted net income available to common stockholders (1) | $ | 573 | $ | 593 | $ | 660 | $ | 1,679 | $ | 2,168 | ||||||||||
Pre-tax, pre-provision net revenue (PPNR) (1) | 942 | 873 | 990 | 2,620 | 3,132 | |||||||||||||||
Adjusted PPNR (1) | 973 | 929 | 1,041 | 2,767 | 3,314 | |||||||||||||||
| Per Share Information: | ||||||||||||||||||||
| Diluted earnings per common share (EPS) | $ | 43.08 | $ | 42.36 | $ | 43.42 | $ | 119.70 | $ | 140.26 | ||||||||||
Adjusted diluted EPS (1) | 44.62 | 44.78 | 45.87 | 127.03 | 149.71 | |||||||||||||||
| Book value per common share at period end | 1,672.54 | 1,637.72 | 1,547.81 | |||||||||||||||||
Tangible book value per common share (TBV) (1) at period end | 1,628.64 | 1,594.38 | 1,504.75 | |||||||||||||||||
| Key Performance Metrics: | ||||||||||||||||||||
| Return on average assets (ROA) | 0.98 | % | 1.01 | % | 1.15 | % | 0.95 | % | 1.27 | % | ||||||||||
Adjusted ROA (1) | 1.01 | 1.07 | 1.22 | 1.01 | 1.35 | |||||||||||||||
PPNR ROA (1) | 1.62 | 1.54 | 1.79 | 1.54 | 1.91 | |||||||||||||||
Adjusted PPNR ROA (1) | 1.67 | 1.64 | 1.88 | 1.62 | 2.03 | |||||||||||||||
| Return on average common equity (ROE) | 10.26 | 10.41 | 11.30 | 9.82 | 12.73 | |||||||||||||||
Adjusted ROE (1) | 10.62 | 11.00 | 11.94 | 10.43 | 13.59 | |||||||||||||||
Return on average tangible common equity (ROTCE) (1) | 10.53 | 10.69 | 11.63 | 10.09 | 13.12 | |||||||||||||||
Adjusted ROTCE (1) | 10.91 | 11.30 | 12.29 | 10.71 | 14.00 | |||||||||||||||
| Efficiency ratio | 61.27 | 63.22 | 59.49 | 63.12 | 57.38 | |||||||||||||||
Adjusted efficiency ratio (1) | 56.78 | 57.92 | 54.15 | 58.08 | 51.72 | |||||||||||||||
Net interest margin (NIM) (2) | 3.26 | 3.26 | 3.53 | 3.26 | 3.62 | |||||||||||||||
NIM, excluding purchase accounting accretion (PAA) (1) (2) | 3.15 | 3.14 | 3.33 | 3.13 | 3.35 | |||||||||||||||
| Select Balance Sheet Items at Period End: | ||||||||||||||||||||
| Total investment securities | $ | 45,124 | $ | 43,346 | $ | 38,663 | ||||||||||||||
| Total loans and leases | 144,758 | 141,269 | 138,695 | |||||||||||||||||
| Total operating lease equipment, net | 9,446 | 9,466 | 9,186 | |||||||||||||||||
| Total deposits | 163,190 | 159,935 | 151,574 | |||||||||||||||||
| Total borrowings | 38,675 | 38,112 | 37,161 | |||||||||||||||||
| Loan to deposit ratio | 88.71 | % | 88.33 | % | 91.50 | % | ||||||||||||||
| Noninterest-bearing deposits to total deposits | 26.20 | 25.56 | 25.99 | |||||||||||||||||
Capital Ratios at Period End: (3) | ||||||||||||||||||||
| Total risk-based capital ratio | 14.05 | % | 14.25 | % | 15.36 | % | ||||||||||||||
| Tier 1 risk-based capital ratio | 12.15 | 12.63 | 13.78 | |||||||||||||||||
| Common equity Tier 1 ratio | 11.65 | 12.12 | 13.24 | |||||||||||||||||
| Tier 1 leverage capital ratio | 9.34 | 9.62 | 10.17 | |||||||||||||||||
| Asset Quality at Period End: | ||||||||||||||||||||
| Nonaccrual loans to total loans and leases | 0.97 | % | 0.93 | % | 0.90 | % | ||||||||||||||
| Allowance for loan and lease losses (ALLL) to loans and leases | 1.14 | 1.18 | 1.21 | |||||||||||||||||
| Net charge-off ratio for the period | 0.65 | 0.33 | 0.42 | 0.47 | 0.37 | |||||||||||||||
(1) Denotes a non-GAAP measure. Refer to the non-GAAP reconciliation tables included at the end of this financial supplement for a reconciliation to the most directly comparable GAAP measure. “Adjusted” items exclude the impacts of Notable Items. | ||||||||||||||||||||
(2) Calculated net of average credit balances of factoring clients to appropriately reflect the interest-earning portion of factoring receivables. | ||||||||||||||||||||
(3) Capital ratios as of the current quarter-end are preliminary pending completion of quarterly regulatory filings. | ||||||||||||||||||||
| Dollars in millions, except share and per share data | Three Months Ended | Nine Months Ended | ||||||||||||||||||
| Income Statement (unaudited) | September 30, 2025 | June 30, 2025 | September 30, 2024 | September 30, 2025 | September 30, 2024 | |||||||||||||||
| Interest income | ||||||||||||||||||||
| Interest and fees on loans | $ | 2,300 | $ | 2,270 | $ | 2,430 | $ | 6,806 | $ | 7,206 | ||||||||||
| Interest on investment securities | 433 | 419 | 358 | 1,266 | 970 | |||||||||||||||
| Interest on deposits at banks | 265 | 256 | 350 | 766 | 1,176 | |||||||||||||||
| Total interest income | 2,998 | 2,945 | 3,138 | 8,838 | 9,352 | |||||||||||||||
| Interest expense | ||||||||||||||||||||
| Deposits | 911 | 894 | 1,004 | 2,698 | 2,907 | |||||||||||||||
| Borrowings | 353 | 356 | 338 | 1,048 | 1,011 | |||||||||||||||
| Total interest expense | 1,264 | 1,250 | 1,342 | 3,746 | 3,918 | |||||||||||||||
| Net interest income | 1,734 | 1,695 | 1,796 | 5,092 | 5,434 | |||||||||||||||
| Provision for credit losses | 191 | 115 | 117 | 460 | 276 | |||||||||||||||
| Net interest income after provision for credit losses | 1,543 | 1,580 | 1,679 | 4,632 | 5,158 | |||||||||||||||
| Noninterest income | ||||||||||||||||||||
| Rental income on operating lease equipment | 273 | 272 | 262 | 815 | 776 | |||||||||||||||
| Lending-related fees | 67 | 69 | 67 | 202 | 189 | |||||||||||||||
| Deposit fees and service charges | 61 | 59 | 57 | 178 | 172 | |||||||||||||||
| Client investment fees | 58 | 52 | 55 | 163 | 159 | |||||||||||||||
| Wealth management services | 57 | 55 | 54 | 168 | 157 | |||||||||||||||
| International fees | 34 | 33 | 29 | 99 | 86 | |||||||||||||||
| Factoring commissions | 18 | 18 | 19 | 53 | 55 | |||||||||||||||
| Cardholder services, net | 39 | 41 | 42 | 121 | 122 | |||||||||||||||
| Merchant services, net | 12 | 13 | 12 | 39 | 36 | |||||||||||||||
| Insurance commissions | 13 | 14 | 14 | 41 | 42 | |||||||||||||||
| Realized gain on sale of investment securities, net | — | — | 4 | — | 4 | |||||||||||||||
| Fair value adjustment on marketable equity securities, net | 13 | 2 | 9 | 10 | 3 | |||||||||||||||
| Gain on sale of leasing equipment, net | 3 | 8 | 5 | 16 | 19 | |||||||||||||||
| Loss on extinguishment of debt | — | — | — | — | (2) | |||||||||||||||
| Other noninterest income | 51 | 42 | 21 | 107 | 98 | |||||||||||||||
| Total noninterest income | 699 | 678 | 650 | 2,012 | 1,916 | |||||||||||||||
| Noninterest expense | ||||||||||||||||||||
| Depreciation on operating lease equipment | 98 | 100 | 99 | 296 | 293 | |||||||||||||||
| Maintenance and other operating lease expenses | 67 | 55 | 59 | 180 | 164 | |||||||||||||||
| Personnel cost | 817 | 810 | 788 | 2,445 | 2,277 | |||||||||||||||
| Net occupancy expense | 58 | 61 | 62 | 177 | 182 | |||||||||||||||
| Equipment expense | 137 | 131 | 128 | 404 | 368 | |||||||||||||||
| Professional fees | 26 | 30 | 42 | 81 | 91 | |||||||||||||||
| Third-party processing fees | 67 | 63 | 55 | 193 | 173 | |||||||||||||||
| FDIC insurance expense | 38 | 38 | 31 | 114 | 105 | |||||||||||||||
| Marketing expense | 33 | 32 | 20 | 97 | 52 | |||||||||||||||
| Acquisition-related expenses | 28 | 38 | 46 | 108 | 148 | |||||||||||||||
| Intangible asset amortization | 13 | 13 | 15 | 41 | 47 | |||||||||||||||
| Other noninterest expense | 109 | 129 | 111 | 348 | 318 | |||||||||||||||
| Total noninterest expense | 1,491 | 1,500 | 1,456 | 4,484 | 4,218 | |||||||||||||||
| Income before income taxes | 751 | 758 | 873 | 2,160 | 2,856 | |||||||||||||||
| Income tax expense | 183 | 183 | 234 | 534 | 779 | |||||||||||||||
| Net income | $ | 568 | $ | 575 | $ | 639 | $ | 1,626 | $ | 2,077 | ||||||||||
| Preferred stock dividends | 14 | 14 | 15 | 43 | 46 | |||||||||||||||
| Net income available to common stockholders | $ | 554 | $ | 561 | $ | 624 | $ | 1,583 | $ | 2,031 | ||||||||||
| Basic earnings per common share | $ | 43.08 | $ | 42.36 | $ | 43.42 | $ | 119.70 | $ | 140.27 | ||||||||||
| Diluted earnings per common share | $ | 43.08 | $ | 42.36 | $ | 43.42 | $ | 119.70 | $ | 140.26 | ||||||||||
| Weighted average common shares outstanding (basic) | 12,849,339 | 13,237,226 | 14,375,974 | 13,217,940 | 14,480,874 | |||||||||||||||
| Weighted average common shares outstanding (diluted) | 12,849,339 | 13,237,226 | 14,375,974 | 13,217,940 | 14,481,919 | |||||||||||||||
| Dollars in millions, except share data | |||||||||||
| Balance Sheet (unaudited) | September 30, 2025 | June 30, 2025 | September 30, 2024 | ||||||||
| Assets | |||||||||||
| Cash and due from banks | $ | 874 | $ | 889 | $ | 862 | |||||
| Interest-earning deposits at banks | 24,798 | 26,184 | 25,640 | ||||||||
| Securities purchased under agreements to resell | 83 | 300 | 455 | ||||||||
| Investment in marketable equity securities | 110 | 97 | 82 | ||||||||
| Investment securities available for sale | 34,963 | 33,060 | 28,190 | ||||||||
| Investment securities held to maturity | 10,051 | 10,189 | 10,391 | ||||||||
| Assets held for sale | 112 | 125 | 68 | ||||||||
| Loans and leases | 144,758 | 141,269 | 138,695 | ||||||||
| Allowance for loan and lease losses | (1,652) | (1,672) | (1,678) | ||||||||
| Loans and leases, net of allowance for loan and lease losses | 143,106 | 139,597 | 137,017 | ||||||||
| Operating lease equipment, net | 9,446 | 9,466 | 9,186 | ||||||||
| Premises and equipment, net | 2,283 | 2,115 | 1,974 | ||||||||
| Goodwill | 346 | 346 | 346 | ||||||||
| Other intangible assets, net | 208 | 221 | 265 | ||||||||
| Other assets | 7,108 | 7,064 | 6,091 | ||||||||
| Total assets | $ | 233,488 | $ | 229,653 | $ | 220,567 | |||||
| Liabilities | |||||||||||
| Deposits: | |||||||||||
| Noninterest-bearing | $ | 42,752 | $ | 40,879 | $ | 39,396 | |||||
| Interest-bearing | 120,438 | 119,056 | 112,178 | ||||||||
| Total deposits | 163,190 | 159,935 | 151,574 | ||||||||
| Credit balances of factoring clients | 1,326 | 1,077 | 1,250 | ||||||||
| Borrowings: | |||||||||||
| Short-term borrowings | 423 | 471 | 391 | ||||||||
| Long-term borrowings | 38,252 | 37,641 | 36,770 | ||||||||
| Total borrowings | 38,675 | 38,112 | 37,161 | ||||||||
| Other liabilities | 8,311 | 8,233 | 7,754 | ||||||||
| Total liabilities | $ | 211,502 | $ | 207,357 | $ | 197,739 | |||||
| Stockholders’ equity | |||||||||||
| Preferred stock | 881 | 881 | 881 | ||||||||
| Common stock: | |||||||||||
| Class A - $1 par value | 12 | 12 | 13 | ||||||||
| Class B - $1 par value | 1 | 1 | 1 | ||||||||
| Additional paid in capital | 270 | 1,179 | 3,389 | ||||||||
| Retained earnings | 20,866 | 20,337 | 18,703 | ||||||||
| Accumulated other comprehensive loss | (44) | (114) | (159) | ||||||||
| Total stockholders’ equity | 21,986 | 22,296 | 22,828 | ||||||||
| Total liabilities and stockholders’ equity | $ | 233,488 | $ | 229,653 | $ | 220,567 | |||||
| Dollars in millions, except share per share data | Three Months Ended | Nine Months Ended | ||||||||||||||||||
Notable Items (1) | September 30, 2025 | June 30, 2025 | September 30, 2024 | September 30, 2025 | September 30, 2024 | |||||||||||||||
| Noninterest income | ||||||||||||||||||||
Rental income on operating lease equipment (2) | $ | (165) | $ | (155) | $ | (158) | $ | (476) | $ | (457) | ||||||||||
| Realized gain on sale of investment securities, net | — | — | (4) | — | (4) | |||||||||||||||
| Fair value adjustment on marketable equity securities, net | (13) | (2) | (9) | (10) | (3) | |||||||||||||||
| Gain on sale of leasing equipment, net | (3) | (8) | (5) | (16) | (19) | |||||||||||||||
| Loss on extinguishment of debt | — | — | — | — | 2 | |||||||||||||||
Other noninterest income (3) | — | — | — | — | (4) | |||||||||||||||
| Impact of notable items on adjusted noninterest income | $ | (181) | $ | (165) | $ | (176) | $ | (502) | $ | (485) | ||||||||||
| Noninterest expense | ||||||||||||||||||||
Depreciation on operating lease equipment (2) | (98) | (100) | (99) | (296) | (293) | |||||||||||||||
Maintenance and other operating lease equipment expense (2) | (67) | (55) | (59) | (180) | (164) | |||||||||||||||
Personnel cost (4) | (6) | — | — | (6) | — | |||||||||||||||
Professional fees (5) | — | — | — | — | (4) | |||||||||||||||
| FDIC insurance special assessment | — | — | — | — | (11) | |||||||||||||||
| Acquisition-related expenses | (28) | (38) | (46) | (108) | (148) | |||||||||||||||
| Intangible asset amortization | (13) | (13) | (15) | (41) | (47) | |||||||||||||||
Other noninterest expense (6) | — | (15) | (8) | (18) | — | |||||||||||||||
| Impact of notable items on adjusted noninterest expense | $ | (212) | $ | (221) | $ | (227) | $ | (649) | $ | (667) | ||||||||||
| Impact of notable items on adjusted pre-tax income | $ | 31 | $ | 56 | $ | 51 | $ | 147 | $ | 182 | ||||||||||
Income tax impact (7) | 12 | 24 | 15 | 51 | 45 | |||||||||||||||
| Impact of notable items on adjusted net income | $ | 19 | $ | 32 | $ | 36 | $ | 96 | $ | 137 | ||||||||||
| Impact of notable items on adjusted diluted EPS | $ | 1.54 | $ | 2.42 | $ | 2.45 | $ | 7.33 | $ | 9.45 | ||||||||||
| Dollars in millions, except share and per share data | Three Months Ended | Nine Months Ended | ||||||||||||||||||
Condensed Income Statements (unaudited) - Adjusted for Notable Items (1) | September 30, 2025 | June 30, 2025 | September 30, 2024 | September 30, 2025 | September 30, 2024 | |||||||||||||||
| Interest income | $ | 2,998 | $ | 2,945 | $ | 3,138 | $ | 8,838 | $ | 9,352 | ||||||||||
| Interest expense | 1,264 | 1,250 | 1,342 | 3,746 | 3,918 | |||||||||||||||
| Net interest income | 1,734 | 1,695 | 1,796 | 5,092 | 5,434 | |||||||||||||||
| Provision for credit losses | 191 | 115 | 117 | 460 | 276 | |||||||||||||||
| Net interest income after provision for credit losses | 1,543 | 1,580 | 1,679 | 4,632 | 5,158 | |||||||||||||||
| Noninterest income | 518 | 513 | 474 | 1,510 | 1,431 | |||||||||||||||
| Noninterest expense | 1,279 | 1,279 | 1,229 | 3,835 | 3,551 | |||||||||||||||
| Income before income taxes | 782 | 814 | 924 | 2,307 | 3,038 | |||||||||||||||
| Income tax expense | 195 | 207 | 249 | 585 | 824 | |||||||||||||||
| Net income | $ | 587 | $ | 607 | $ | 675 | $ | 1,722 | $ | 2,214 | ||||||||||
| Preferred stock dividends | 14 | 14 | 15 | 43 | 46 | |||||||||||||||
| Net income available to common stockholders | $ | 573 | $ | 593 | $ | 660 | $ | 1,679 | $ | 2,168 | ||||||||||
| Basic earnings per common share | $ | 44.62 | $ | 44.78 | $ | 45.87 | $ | 127.03 | $ | 149.72 | ||||||||||
| Diluted earnings per common share | 44.62 | 44.78 | 45.87 | 127.03 | 149.71 | |||||||||||||||
| Weighted average common shares outstanding (basic) | 12,849,339 | 13,237,226 | 14,375,974 | 13,217,940 | 14,480,874 | |||||||||||||||
| Weighted average common shares outstanding (diluted) | 12,849,339 | 13,237,226 | 14,375,974 | 13,217,940 | 14,481,919 | |||||||||||||||
| Dollars in millions | |||||||||||
| Loans and Leases by Class (end of period) | September 30, 2025 | June 30, 2025 | September 30, 2024 | ||||||||
| Commercial | |||||||||||
| Commercial construction | $ | 5,926 | $ | 5,714 | $ | 4,924 | |||||
| Owner occupied commercial mortgages | 17,232 | 17,053 | 16,372 | ||||||||
| Non-owner occupied commercial mortgages | 15,645 | 16,100 | 16,078 | ||||||||
Commercial and industrial (1) | 41,172 | 40,658 | 40,043 | ||||||||
| Leases | 2,066 | 2,028 | 2,020 | ||||||||
Global fund banking (1) | 31,615 | 28,677 | 27,114 | ||||||||
Investor dependent (1) | 2,772 | 2,777 | 3,562 | ||||||||
| Total commercial | $ | 116,428 | $ | 113,007 | $ | 110,113 | |||||
| Consumer | |||||||||||
| Residential mortgage | $ | 23,036 | $ | 23,059 | $ | 23,237 | |||||
| Revolving mortgage | 2,794 | 2,736 | 2,455 | ||||||||
| Consumer auto | 1,463 | 1,490 | 1,543 | ||||||||
| Consumer other | 1,037 | 977 | 1,347 | ||||||||
| Total consumer | $ | 28,330 | $ | 28,262 | $ | 28,582 | |||||
| Total loans and leases | $ | 144,758 | $ | 141,269 | $ | 138,695 | |||||
| Less: allowance for loan and lease losses | (1,652) | (1,672) | (1,678) | ||||||||
| Total loans and leases, net of allowance for loan and lease losses | $ | 143,106 | $ | 139,597 | $ | 137,017 | |||||
| Dollars in millions | ||||||||||||||||||||
| Deposits by Type (end of period) | September 30, 2025 | June 30, 2025 | September 30, 2024 | |||||||||||||||||
| Noninterest-bearing demand | $ | 42,752 | $ | 40,879 | $ | 39,396 | ||||||||||||||
| Checking with interest | 23,731 | 23,283 | 23,216 | |||||||||||||||||
| Money market | 38,718 | 37,654 | 34,574 | |||||||||||||||||
| Savings | 46,915 | 46,877 | 40,259 | |||||||||||||||||
| Time | 11,074 | 11,242 | 14,129 | |||||||||||||||||
| Total deposits | $ | 163,190 | $ | 159,935 | $ | 151,574 | ||||||||||||||
| Three Months Ended | Nine Months Ended | |||||||||||||||||||
| Credit Quality and Allowance for Loan and Lease Losses (ALLL) | September 30, 2025 | June 30, 2025 | September 30, 2024 | September 30, 2025 | September 30, 2024 | |||||||||||||||
| Nonaccrual loans at period end | $ | 1,406 | $ | 1,319 | $ | 1,244 | ||||||||||||||
| Ratio of nonaccrual loans to total loans at period end | 0.97 | % | 0.93 | % | 0.90 | % | ||||||||||||||
| Charge-offs | $ | (256) | $ | (144) | $ | (177) | $ | (567) | $ | (464) | ||||||||||
| Recoveries | 22 | 25 | 32 | 70 | 84 | |||||||||||||||
| Net charge-offs | $ | (234) | $ | (119) | $ | (145) | $ | (497) | $ | (380) | ||||||||||
| Net charge-off ratio | 0.65 | % | 0.33 | % | 0.42 | % | 0.47 | % | 0.37 | % | ||||||||||
| ALLL to loans ratio at period end | 1.14 | % | 1.18 | % | 1.21 | % | ||||||||||||||
| ALLL at beginning of period | $ | 1,672 | $ | 1,680 | $ | 1,700 | $ | 1,676 | $ | 1,747 | ||||||||||
| Provision for loan and lease losses | 214 | 111 | 123 | 473 | 311 | |||||||||||||||
| Net charge-offs | (234) | (119) | (145) | (497) | (380) | |||||||||||||||
| ALLL at end of period | $ | 1,652 | $ | 1,672 | $ | 1,678 | $ | 1,652 | $ | 1,678 | ||||||||||
| Dollars in millions | Three Months Ended | ||||||||||||||||||||||||||||
| September 30, 2025 | June 30, 2025 | September 30, 2024 | |||||||||||||||||||||||||||
| Average Balance Sheets, Yields and Rates | Average Balance | Income/Expense | Yield/Rate | Average Balance | Income/Expense | Yield/Rate | Average Balance | Income/Expense | Yield/Rate | ||||||||||||||||||||
Loans and leases (1) (2) | $ | 141,785 | $ | 2,300 | 6.44 | % | $ | 140,699 | $ | 2,270 | 6.47 | % | $ | 137,602 | $ | 2,430 | 7.03 | % | |||||||||||
| Investment securities | 44,827 | 430 | 3.83 | 43,935 | 416 | 3.79 | 38,189 | 354 | 3.70 | ||||||||||||||||||||
| Securities purchased under agreements to resell | 284 | 3 | 4.32 | 237 | 3 | 4.34 | 241 | 4 | 5.34 | ||||||||||||||||||||
| Interest-earning deposits at banks | 24,146 | 265 | 4.36 | 23,304 | 256 | 4.40 | 26,167 | 350 | 5.33 | ||||||||||||||||||||
Total interest-earning assets (2) | $ | 211,042 | $ | 2,998 | 5.64 | % | $ | 208,175 | $ | 2,945 | 5.67 | % | $ | 202,199 | $ | 3,138 | 6.18 | % | |||||||||||
| Operating lease equipment, net | $ | 9,463 | $ | 9,419 | $ | 9,028 | |||||||||||||||||||||||
| Cash and due from banks | 757 | 804 | 717 | ||||||||||||||||||||||||||
| Allowance for loan and lease losses | (1,702) | (1,713) | (1,725) | ||||||||||||||||||||||||||
| All other noninterest-earning assets | 10,969 | 10,867 | 10,247 | ||||||||||||||||||||||||||
| Total assets | $ | 230,529 | $ | 227,552 | $ | 220,466 | |||||||||||||||||||||||
| Interest-bearing deposits | |||||||||||||||||||||||||||||
| Checking with interest | $ | 23,028 | $ | 99 | 1.70 | % | $ | 22,929 | $ | 97 | 1.69 | % | $ | 23,946 | $ | 134 | 2.23 | % | |||||||||||
| Money market | 39,396 | 280 | 2.82 | 37,980 | 269 | 2.84 | 34,132 | 278 | 3.24 | ||||||||||||||||||||
| Savings | 47,005 | 435 | 3.66 | 46,163 | 428 | 3.72 | 39,939 | 436 | 4.34 | ||||||||||||||||||||
| Time deposits | 11,146 | 97 | 3.45 | 11,510 | 100 | 3.48 | 14,429 | 156 | 4.29 | ||||||||||||||||||||
| Total interest-bearing deposits | 120,575 | 911 | 3.00 | 118,582 | 894 | 3.02 | 112,446 | 1,004 | 3.55 | ||||||||||||||||||||
| Borrowings: | |||||||||||||||||||||||||||||
| Securities sold under customer repurchase agreements | 442 | 1 | 0.51 | 471 | — | 0.57 | 384 | — | 0.55 | ||||||||||||||||||||
| Senior unsecured borrowings | 555 | 7 | 5.27 | 555 | 8 | 5.27 | 361 | 2 | 2.59 | ||||||||||||||||||||
| Subordinated debt | 1,350 | 17 | 5.02 | 1,473 | 19 | 5.23 | 900 | 8 | 3.34 | ||||||||||||||||||||
| Other borrowings | 35,911 | 328 | 3.66 | 35,880 | 329 | 3.66 | 35,803 | 328 | 3.66 | ||||||||||||||||||||
| Long-term borrowings | 37,816 | 352 | 3.73 | 37,908 | 356 | 3.74 | 37,064 | 338 | 3.64 | ||||||||||||||||||||
| Total borrowings | 38,258 | 353 | 3.70 | 38,379 | 356 | 3.71 | 37,448 | 338 | 3.61 | ||||||||||||||||||||
| Total interest-bearing liabilities | $ | 158,833 | $ | 1,264 | 3.16 | % | $ | 156,961 | $ | 1,250 | 3.19 | % | $ | 149,894 | $ | 1,342 | 3.57 | % | |||||||||||
| Noninterest-bearing deposits | $ | 40,049 | $ | 39,082 | $ | 39,026 | |||||||||||||||||||||||
| Credit balances of factoring clients | 1,175 | 1,157 | 1,195 | ||||||||||||||||||||||||||
| Other noninterest-bearing liabilities | 8,181 | 7,864 | 7,500 | ||||||||||||||||||||||||||
| Stockholders' equity | 22,291 | 22,488 | 22,851 | ||||||||||||||||||||||||||
| Total liabilities and stockholders’ equity | $ | 230,529 | $ | 227,552 | $ | 220,466 | |||||||||||||||||||||||
| Net interest income | $ | 1,734 | $ | 1,695 | $ | 1,796 | |||||||||||||||||||||||
Net interest spread (2) | 2.48 | % | 2.48 | % | 2.61 | % | |||||||||||||||||||||||
Net interest margin (2) | 3.26 | % | 3.26 | % | 3.53 | % | |||||||||||||||||||||||
(1) Loans and leases include nonaccrual loans and loans held for sale. Interest income on loans and leases includes loan PAA income and loan fees. | |||||||||||||||||||||||||||||
(2) The average balances and yields for loans and leases are calculated net of average credit balances of factoring clients to appropriately reflect the interest-earning portion of factoring receivables. | |||||||||||||||||||||||||||||
| Note: Certain items above do not precisely recalculate as presented due to rounding. | |||||||||||||||||||||||||||||
| Dollars in millions | Nine Months Ended | |||||||||||||||||||
| Average Balance Sheets, Yields and Rates | September 30, 2025 | September 30, 2024 | ||||||||||||||||||
| Average Balance | Income/Expense | Yield/Rate | Average Balance | Income/Expense | Yield/Rate | |||||||||||||||
Loans and leases (1) (2) | $ | 140,668 | $ | 6,806 | 6.46 | % | $ | 135,302 | $ | 7,206 | 7.11 | % | ||||||||
| Investment securities | 44,110 | 1,257 | 3.80 | 35,769 | 960 | 3.58 | ||||||||||||||
| Securities purchased under agreements to resell | 268 | 9 | 4.34 | 240 | 10 | 5.37 | ||||||||||||||
| Interest-earning deposits at banks | 23,386 | 766 | 4.38 | 29,192 | 1,176 | 5.38 | ||||||||||||||
Total interest-earning assets (2) | $ | 208,432 | $ | 8,838 | 5.66 | % | $ | 200,503 | $ | 9,352 | 6.22 | % | ||||||||
| Operating lease equipment, net | $ | 9,412 | $ | 8,908 | ||||||||||||||||
| Cash and due from banks | 785 | 751 | ||||||||||||||||||
| Allowance for loan and lease losses | (1,707) | (1,762) | ||||||||||||||||||
| All other noninterest-earning assets | 10,940 | 10,087 | ||||||||||||||||||
| Total assets | $ | 227,862 | $ | 218,487 | ||||||||||||||||
| Interest-bearing deposits | ||||||||||||||||||||
| Checking with interest | $ | 23,292 | $ | 300 | 1.72 | % | $ | 24,112 | $ | 401 | 2.22 | % | ||||||||
| Money market | 38,055 | 806 | 2.83 | 32,364 | 760 | 3.14 | ||||||||||||||
| Savings | 45,707 | 1,280 | 3.74 | 38,290 | 1,242 | 4.33 | ||||||||||||||
| Time deposits | 11,752 | 312 | 3.55 | 15,712 | 504 | 4.28 | ||||||||||||||
| Total interest-bearing deposits | 118,806 | 2,698 | 3.04 | 110,478 | 2,907 | 3.51 | ||||||||||||||
| Borrowings: | ||||||||||||||||||||
| Securities sold under customer repurchase agreements | 447 | 2 | 0.53 | 398 | 1 | 0.49 | ||||||||||||||
| Senior unsecured borrowings | 428 | 17 | 5.20 | 371 | 7 | 2.53 | ||||||||||||||
| Subordinated debt | 1,262 | 44 | 4.68 | 904 | 23 | 3.32 | ||||||||||||||
| Other borrowings | 35,878 | 985 | 3.66 | 35,829 | 980 | 3.65 | ||||||||||||||
| Long-term borrowings | 37,568 | 1,046 | 3.71 | 37,104 | 1,010 | 3.63 | ||||||||||||||
| Total borrowings | 38,015 | 1,048 | 3.67 | 37,502 | 1,011 | 3.59 | ||||||||||||||
| Total interest-bearing liabilities | $ | 156,821 | $ | 3,746 | 3.19 | % | $ | 147,980 | $ | 3,918 | 3.53 | % | ||||||||
| Noninterest-bearing deposits | $ | 39,431 | $ | 39,339 | ||||||||||||||||
| Credit balances of factoring clients | 1,141 | 1,178 | ||||||||||||||||||
| Other noninterest-bearing liabilities | 8,058 | 7,793 | ||||||||||||||||||
| Stockholders' equity | 22,411 | 22,197 | ||||||||||||||||||
| Total liabilities and stockholders’ equity | $ | 227,862 | $ | 218,487 | ||||||||||||||||
| Net interest income | $ | 5,092 | $ | 5,434 | ||||||||||||||||
Net interest spread (2) | 2.47 | % | 2.69 | % | ||||||||||||||||
Net interest margin (2) | 3.26 | % | 3.62 | % | ||||||||||||||||
(1) Loans and leases include nonaccrual loans and loans held for sale. Interest income on loans and leases includes loan PAA income and loan fees. | ||||||||||||||||||||
(2) The average balances and yields for loans and leases are calculated net of average credit balances of factoring clients to appropriately reflect the interest-earning portion of factoring receivables. | ||||||||||||||||||||
| Note: Certain items above do not precisely recalculate as presented due to rounding. | ||||||||||||||||||||
| Dollars in millions, except share and per share data | Three Months Ended | Nine Months Ended | |||||||||||||||||||||
| Non-GAAP Reconciliations | September 30, 2025 | June 30, 2025 | September 30, 2024 | September 30, 2025 | September 30, 2024 | ||||||||||||||||||
| Net income and EPS | |||||||||||||||||||||||
| Net income (GAAP) | a | $ | 568 | $ | 575 | $ | 639 | $ | 1,626 | $ | 2,077 | ||||||||||||
| Preferred stock dividends | 14 | 14 | 15 | 43 | 46 | ||||||||||||||||||
| Net income available to common stockholders (GAAP) | b | $ | 554 | $ | 561 | $ | 624 | $ | 1,583 | $ | 2,031 | ||||||||||||
| Total notable items, after income tax | c | 19 | 32 | 36 | 96 | 137 | |||||||||||||||||
| Adjusted net income (non-GAAP) | d = (a+c) | 587 | 607 | 675 | 1,722 | 2,214 | |||||||||||||||||
| Adjusted net income available to common stockholders (non-GAAP) | e = (b+c) | $ | 573 | $ | 593 | $ | 660 | $ | 1,679 | $ | 2,168 | ||||||||||||
| Weighted average common shares outstanding | |||||||||||||||||||||||
| Basic | f | 12,849,339 | 13,237,226 | 14,375,974 | 13,217,940 | 14,480,874 | |||||||||||||||||
| Diluted | g | 12,849,339 | 13,237,226 | 14,375,974 | 13,217,940 | 14,481,919 | |||||||||||||||||
| EPS (GAAP) | |||||||||||||||||||||||
| Basic | b/f | $ | 43.08 | $ | 42.36 | $ | 43.42 | $ | 119.70 | $ | 140.27 | ||||||||||||
| Diluted | b/g | 43.08 | 42.36 | 43.42 | 119.70 | 140.26 | |||||||||||||||||
| Adjusted EPS (non-GAAP) | |||||||||||||||||||||||
| Basic | e/f | $ | 44.62 | $ | 44.78 | $ | 45.87 | $ | 127.03 | $ | 149.72 | ||||||||||||
| Diluted | e/g | 44.62 | 44.78 | 45.87 | 127.03 | 149.71 | |||||||||||||||||
| Noninterest income and expense | |||||||||||||||||||||||
| Noninterest income (GAAP) | h | $ | 699 | $ | 678 | $ | 650 | $ | 2,012 | $ | 1,916 | ||||||||||||
| Impact of notable items, before income tax | (181) | (165) | (176) | (502) | (485) | ||||||||||||||||||
| Adjusted noninterest income (non-GAAP) | i | $ | 518 | $ | 513 | $ | 474 | $ | 1,510 | $ | 1,431 | ||||||||||||
| Noninterest expense (GAAP) | j | $ | 1,491 | $ | 1,500 | $ | 1,456 | $ | 4,484 | $ | 4,218 | ||||||||||||
| Impact of notable items, before income tax | (212) | (221) | (227) | (649) | (667) | ||||||||||||||||||
| Adjusted noninterest expense (non-GAAP) | k | $ | 1,279 | $ | 1,279 | $ | 1,229 | $ | 3,835 | $ | 3,551 | ||||||||||||
| PPNR | |||||||||||||||||||||||
| Net income (GAAP) | a | $ | 568 | $ | 575 | $ | 639 | $ | 1,626 | $ | 2,077 | ||||||||||||
| Plus: provision for credit losses | 191 | 115 | 117 | 460 | 276 | ||||||||||||||||||
| Plus: income tax expense | 183 | 183 | 234 | 534 | 779 | ||||||||||||||||||
| PPNR (non-GAAP) | l | $ | 942 | $ | 873 | $ | 990 | $ | 2,620 | $ | 3,132 | ||||||||||||
Impact of notable items (1) | 31 | 56 | 51 | 147 | 182 | ||||||||||||||||||
| Adjusted PPNR (non-GAAP) | m | $ | 973 | $ | 929 | $ | 1,041 | $ | 2,767 | $ | 3,314 | ||||||||||||
(1) Excludes the impact of notable items on income taxes as this is excluded from PPNR as presented in the table above. | |||||||||||||||||||||||
| Note: Certain items above do not precisely recalculate as presented due to rounding. | |||||||||||||||||||||||
| Dollars in millions | Three Months Ended | Nine Months Ended | |||||||||||||||||||||
| Non-GAAP Reconciliations (continued) | September 30, 2025 | June 30, 2025 | September 30, 2024 | September 30, 2025 | September 30, 2024 | ||||||||||||||||||
| ROA | |||||||||||||||||||||||
| Net income (GAAP) | a | $ | 568 | $ | 575 | $ | 639 | $ | 1,626 | $ | 2,077 | ||||||||||||
| Annualized net income | n = a annualized | 2,254 | 2,307 | 2,544 | 2,173 | 2,775 | |||||||||||||||||
| Adjusted net income (non-GAAP) | d | 587 | 607 | 675 | 1,722 | 2,214 | |||||||||||||||||
| Annualized adjusted net income | p = d annualized | 2,332 | 2,435 | 2,684 | 2,303 | 2,958 | |||||||||||||||||
| Average assets | o | 230,529 | 227,552 | 220,466 | 227,862 | 218,487 | |||||||||||||||||
| ROA | n/o | 0.98 | % | 1.01 | % | 1.15 | % | 0.95 | % | 1.27 | % | ||||||||||||
| Adjusted ROA (non-GAAP) | p/o | 1.01 | 1.07 | 1.22 | 1.01 | 1.35 | |||||||||||||||||
| PPNR ROA | |||||||||||||||||||||||
| PPNR (non-GAAP) | l | $ | 942 | $ | 873 | $ | 990 | $ | 2,620 | $ | 3,132 | ||||||||||||
| Annualized PPNR | q = l annualized | 3,738 | 3,501 | 3,942 | 3,503 | 4,184 | |||||||||||||||||
| Adjusted PPNR (non-GAAP) | m | 973 | 929 | 1,041 | 2,767 | 3,314 | |||||||||||||||||
| Annualized adjusted PPNR | r = m annualized | 3,860 | 3,728 | 4,141 | 3,700 | 4,427 | |||||||||||||||||
| PPNR ROA (non-GAAP) | q/o | 1.62 | % | 1.54 | % | 1.79 | % | 1.54 | % | 1.91 | % | ||||||||||||
| Adjusted PPNR ROA (non-GAAP) | r/o | 1.67 | 1.64 | 1.88 | 1.62 | 2.03 | |||||||||||||||||
| ROE and ROTCE | |||||||||||||||||||||||
| Annualized net income available to common stockholders | s = b annualized | $ | 2,196 | $ | 2,249 | $ | 2,483 | $ | 2,115 | $ | 2,713 | ||||||||||||
| Annualized adjusted net income available to common stockholders | t = e annualized | $ | 2,275 | $ | 2,377 | $ | 2,623 | $ | 2,245 | $ | 2,896 | ||||||||||||
| Average stockholders' equity (GAAP) | $ | 22,291 | $ | 22,488 | $ | 22,851 | $ | 22,411 | $ | 22,197 | |||||||||||||
| Less: average preferred stock | 881 | 881 | 881 | 881 | 881 | ||||||||||||||||||
| Average common stockholders' equity | u | $ | 21,410 | $ | 21,607 | $ | 21,970 | $ | 21,530 | $ | 21,316 | ||||||||||||
| Less: average goodwill | 346 | 346 | 346 | 346 | 346 | ||||||||||||||||||
| Less: average other intangible assets | 216 | 229 | 275 | 230 | 290 | ||||||||||||||||||
| Average tangible common equity (non-GAAP) | v | $ | 20,848 | $ | 21,032 | $ | 21,349 | $ | 20,954 | $ | 20,680 | ||||||||||||
| ROE | s/u | 10.26 | % | 10.41 | % | 11.30 | % | 9.82 | % | 12.73 | % | ||||||||||||
| Adjusted ROE (non-GAAP) | t/u | 10.62 | 11.00 | 11.94 | 10.43 | 13.59 | |||||||||||||||||
| ROTCE (non-GAAP) | s/v | 10.53 | 10.69 | 11.63 | 10.09 | 13.12 | |||||||||||||||||
| Adjusted ROTCE (non-GAAP) | t/v | 10.91 | 11.30 | 12.29 | 10.71 | 14.00 | |||||||||||||||||
| Tangible common equity to tangible assets at period end | |||||||||||||||||||||||
| Stockholders' equity (GAAP) | w | $ | 21,986 | $ | 22,296 | $ | 22,828 | ||||||||||||||||
| Less: preferred stock | 881 | 881 | 881 | ||||||||||||||||||||
| Common equity | x | $ | 21,105 | $ | 21,415 | $ | 21,947 | ||||||||||||||||
| Less: goodwill | 346 | 346 | 346 | ||||||||||||||||||||
| Less: other intangible assets | 208 | 221 | 265 | ||||||||||||||||||||
| Tangible common equity (non-GAAP) | y | $ | 20,551 | $ | 20,848 | $ | 21,336 | ||||||||||||||||
| Total assets (GAAP) | z | 233,488 | 229,653 | 220,567 | |||||||||||||||||||
| Tangible assets (non-GAAP) | aa | 232,934 | 229,086 | 219,956 | |||||||||||||||||||
| Total equity to total assets (GAAP) | w/z | 9.42 | % | 9.71 | % | 10.35 | % | ||||||||||||||||
| Tangible common equity to tangible assets (non-GAAP) | y/aa | 8.82 | 9.10 | 9.70 | |||||||||||||||||||
| Note: Certain items above do not precisely recalculate as presented due to rounding. | |||||||||||||||||||||||
| Dollars in millions, except share and per share data | Three Months Ended | Nine Months Ended | |||||||||||||||||||||
| Non-GAAP Reconciliations (continued) | September 30, 2025 | June 30, 2025 | September 30, 2024 | September 30, 2025 | September 30, 2024 | ||||||||||||||||||
| Book value and tangible book value per common share at period end | |||||||||||||||||||||||
| Common shares outstanding at period end | bb | 12,618,629 | 13,075,979 | 14,179,208 | |||||||||||||||||||
| Book value per share | x/bb | $ | 1,672.54 | $ | 1,637.72 | $ | 1,547.81 | ||||||||||||||||
| Tangible book value per common share (non-GAAP) | y/bb | 1,628.64 | 1,594.38 | 1,504.75 | |||||||||||||||||||
| Efficiency ratio | |||||||||||||||||||||||
| Net interest income | cc | $ | 1,734 | $ | 1,695 | $ | 1,796 | $ | 5,092 | $ | 5,434 | ||||||||||||
| Efficiency ratio (GAAP) | j / (h + cc) | 61.27 | % | 63.22 | % | 59.49 | % | 63.12 | % | 57.38 | % | ||||||||||||
| Adjusted efficiency ratio (non-GAAP) | k / (i + cc) | 56.78 | 57.92 | 54.15 | 58.08 | % | 51.72 | % | |||||||||||||||
| Rental income on operating lease equipment | |||||||||||||||||||||||
| Rental income on operating lease equipment (GAAP) | $ | 273 | $ | 272 | $ | 262 | $ | 815 | $ | 776 | |||||||||||||
| Less: depreciation on operating lease equipment | 98 | 100 | 99 | 296 | 293 | ||||||||||||||||||
| Less: maintenance and other operating lease expenses | 67 | 55 | 59 | 180 | 164 | ||||||||||||||||||
| Plus: accelerated depreciation on impaired operating lease equipment | — | — | — | — | — | ||||||||||||||||||
| Adjusted rental income on operating lease equipment (non-GAAP) | $ | 108 | $ | 117 | $ | 104 | $ | 339 | $ | 319 | |||||||||||||
| Net interest income & Net interest margin | |||||||||||||||||||||||
| Net interest income (GAAP) | cc | $ | 1,734 | $ | 1,695 | $ | 1,796 | $ | 5,092 | $ | 5,434 | ||||||||||||
| Loan PAA | dd | 71 | 75 | 107 | 230 | 415 | |||||||||||||||||
| Other PAA | ee | (10) | (9) | (6) | (28) | (16) | |||||||||||||||||
| PAA | ff = (dd + ee) | $ | 61 | $ | 66 | $ | 101 | $ | 202 | $ | 399 | ||||||||||||
| Net interest income, excluding PAA (non-GAAP) | gg = (cc - ff) | $ | 1,673 | $ | 1,629 | $ | 1,695 | $ | 4,890 | $ | 5,035 | ||||||||||||
| Annualized net interest income | hh = cc annualized | $ | 6,878 | $ | 6,800 | $ | 7,147 | $ | 6,808 | $ | 7,259 | ||||||||||||
| Annualized net interest income, excluding PAA | ii = gg annualized | 6,637 | 6,533 | 6,746 | 6,537 | 6,726 | |||||||||||||||||
| Average interest-earning assets | jj | 211,042 | 208,175 | 202,199 | 208,432 | 200,503 | |||||||||||||||||
| NIM (GAAP) | hh/jj | 3.26 | % | 3.26 | % | 3.53 | % | 3.26 | % | 3.62 | % | ||||||||||||
| NIM, excluding PAA (non-GAAP) | ii/jj | 3.15 | 3.14 | 3.33 | 3.13 | 3.35 | |||||||||||||||||
| Interest income on loans (GAAP) | $ | 2,300 | $ | 2,270 | $ | 2,430 | $ | 6,806 | $ | 7,206 | |||||||||||||
| Less: loan PAA | dd | 71 | 75 | 107 | 230 | 415 | |||||||||||||||||
| Interest income on loans, excluding loan PAA (non-GAAP) | $ | 2,229 | $ | 2,195 | $ | 2,323 | $ | 6,576 | $ | 6,791 | |||||||||||||
| Income tax expense | |||||||||||||||||||||||
| Income tax expense | $ | 183 | $ | 183 | $ | 234 | $ | 534 | $ | 779 | |||||||||||||
| Impact of notable items | 12 | 24 | 15 | 51 | 45 | ||||||||||||||||||
| Adjusted income tax expense (non-GAAP) | $ | 195 | $ | 207 | $ | 249 | $ | 585 | $ | 824 | |||||||||||||
| Note: Certain items above do not precisely recalculate as presented due to rounding. | |||||||||||||||||||||||