Net Interest Income (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Interest Income | ||||
| Federal Reserve and Other Central Bank Deposits | $ 436.4 | $ 457.6 | $ 816.4 | $ 917.3 |
| Interest-Bearing Due from and Deposits with Banks | 21.8 | 31.4 | 45.2 | 66.0 |
| Federal Funds Sold and Securities Purchased under Agreements to Resell | 693.2 | 863.5 | 1,380.0 | 1,687.4 |
| Securities — Taxable | 462.2 | 477.4 | 917.2 | 922.7 |
| Securities - Non-Taxable | 0.3 | 0.3 | 0.6 | 0.6 |
| Loans | 576.3 | 648.3 | 1,151.2 | 1,301.9 |
| Other Interest-Earning Assets | 22.6 | 28.0 | 43.1 | 56.2 |
| Total Interest Income | 2,212.8 | 2,506.5 | 4,353.7 | 4,952.1 |
| Interest Expense | ||||
| Deposits | 722.0 | 898.3 | 1,423.9 | 1,780.0 |
| Federal Funds Purchased | 24.4 | 38.7 | 48.0 | 72.3 |
| Securities Sold Under Agreements to Repurchase | 680.6 | 851.5 | 1,353.8 | 1,665.4 |
| Other Borrowings | 80.4 | 95.3 | 160.1 | 183.9 |
| Senior Notes | 39.0 | 44.1 | 77.8 | 88.2 |
| Long-Term Debt | 55.9 | 55.7 | 111.5 | 111.3 |
| Total Interest Expense | 1,602.3 | 1,983.6 | 3,175.1 | 3,901.1 |
| Net Interest Income | $ 610.5 | $ 522.9 | $ 1,178.6 | $ 1,051.0 |
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- Definition Interest expense incurred during the reporting period on senior notes. No definition available.
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- Definition Interest Income, Federal Reserve Deposits and Other No definition available.
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- Definition Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Aggregate amount of interest expense on all deposits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Gross expenses on the purchase of Federal funds at a specified price with a simultaneous agreement to sell the same to the same counterparty at a fixed or determinable price at a future date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest expense classified as operating. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of interest expense incurred on long-term debt classified as other, including, but not limited to, interest on long-term notes and amortization of issuance costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Interest expense incurred during the reporting period on other short-term borrowings. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Gross expenses on securities sold coupled with an agreement to repurchase the same from the same counterparty at a fixed or determinable price within a fixed or variable time period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest income (expense) classified as operating. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate interest income earned from (1) the lending of excess federal funds to another commercial bank requiring such for its legal reserve requirements and (2) securities purchased under agreements to resell. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities exempt from state, federal and other income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities subject to state, federal and other income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after discount, accretion and premium amortization, of interest income and dividend income classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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