v3.25.2
Consolidated Statements of Cash Flows - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Net Cash Provided by (Used in) Operating Activities [Abstract]    
Net income $ 121.9 $ 118.4
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]    
(Reduction of) provision for credit losses 19.7 14.3
Gain (Loss) on Disposition of Property Plant Equipment 2.5 1.1
Depreciation, Depletion and Amortization 20.0 26.0
Accretion (Amortization) of Discounts and Premiums, Investments (0.2) 0.7
Gain (Loss) on Sale of Loans and Leases (1.0) (1.0)
Deferred Income Tax Expense (Benefit) 12.0 6.4
Life Insurance, Corporate or Bank Owned, Change in Value (4.0) (7.3)
Share-Based Payment Arrangement, Noncash Expense 7.2 6.1
Payments for Origination of Mortgage Loans Held-for-sale (43.8) (107.3)
Proceeds from Sale of Mortgage Loans Held-for-sale 41.3 105.4
Gain on sale of consumer credit card loans (4.3) 0.0
Net gains and write-downs of OREO and other assets pending disposal 0.5 3.9
Increase (Decrease) in Operating Capital [Abstract]    
Increase (Decrease) in Accrued Interest Receivable, Net 11.1 2.7
Increase (Decrease) in Other Operating Assets 57.4 (21.1)
Increase (Decrease) in Interest Payable, Net (5.7) 18.9
Increase (Decrease) in Accounts Payable and Accrued Liabilities (95.3) 2.7
Net Cash Provided by (Used in) Operating Activities, Total 146.6 169.9
Payments to Acquire Investments [Abstract]    
Payments to Acquire Debt Securities, Available-for-Sale (78.3) (77.2)
Proceeds from Sale, Maturity and Collection of Investments [Abstract]    
Proceeds from Sale and Maturity of Held-to-Maturity Securities 119.7 411.8
Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale 506.7 288.5
Payments for (Proceeds from) Short-Term Investments 59.3 40.9
Payment to Acquire Life Insurance Policy, Investing Activities 0.3 0.0
Proceeds from Life Insurance Policy 0.0 2.1
Proceeds from sales of consumer credit card loans 81.3 0.0
Payments for (Proceeds from) Other Loans and Leases 1,064.6 46.5
Proceeds from Sale of Wholly Owned Real Estate and Real Estate Acquired in Settlement of Loans 0.7 9.6
Payments for (Proceeds from) Productive Assets (12.1) (8.9)
Net Cash Provided by (Used in) Investing Activities, Total 1,742.2 713.3
Net Cash Provided by (Used in) Financing Activities [Abstract]    
Increase (Decrease) in Deposits (385.0) (452.4)
Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase (14.6) (40.9)
Proceeds from (Repayments of) Other Debt (1,317.5) (173.0)
Repayments of Other Long-Term Debt (0.1) (0.1)
Proceeds from Issuance of Unsecured Debt 125.0 262.6
Payments of Debt Issuance Costs (2.7) 0.0
Payments for Repurchase of Common Stock (3.2) (1.1)
Payments of Ordinary Dividends, Common Stock (97.1) (97.8)
Net Cash Provided by (Used in) Financing Activities, Total (1,695.2) (502.7)
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect, Total 193.6 380.5
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Beginning Balance 896.6 578.0
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Ending Balance 1,090.2 958.5
Supplemental Cash Flow Information [Abstract]    
Income Taxes Paid 14.8 12.1
Interest Paid, Excluding Capitalized Interest, Operating Activities 194.3 228.0
Supplemental Cash Flow Elements [Abstract]    
Finance Lease, Right-of-Use Asset, Amortization 0.0 0.8
Transfer of loans to held-for-sale 338.6 0.0
Transfer of loans to other real estate owned 0.2 3.7
Capitalization Of Internally Originated Mortgage Servicing Rights, Noncash Supplemental Disclosures 0.3 0.3
Valuation allowance for loans held-for-sale $ 7.3 $ 0.0