v3.26.3
Consolidated Balance Sheets - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Assets [Abstract]    
Cash and Due from Banks $ 644,519,000 $ 574,698,000
Interest-Bearing Deposits in Banks and Other Financial Institutions 982,850,000 1,144,123,000
Federal Funds Sold and Securities Borrowed or Purchased under Agreements to Resell, Fair Value Disclosure 100,000 1,400,000
Debt Securities, Available-for-Sale 6,198,828,000 5,397,563,000
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss 3,462,166,000 3,602,519,000
Equity Securities, FV-NI and without Readily Determinable Fair Value 30,043,000 26,060,000
Federal Home Loan Bank Stock and Federal Reserve Bank Stock 304,330,000 252,514,000
Loans and Leases Receivable, Net of Deferred Income 36,519,871,000 31,163,614,000
Loans and Leases Receivable, Allowance (441,124,000) (378,068,000)
Loans and Leases Receivable, Net Amount 36,078,747,000 30,785,546,000
Other Short-Term Investments 242,894,000 236,657,000
Property, Plant and Equipment, Net 447,112,000 381,624,000
Life Insurance, Corporate or Bank Owned, Amount 717,175,000 694,452,000
Goodwill 1,147,081,000 1,104,992,000
Intangible Assets, Net (Excluding Goodwill) 110,059,000 22,849,000
Servicing Asset at Fair Value, Amount 94,919,000 86,337,000
Interest Receivable 183,595,000 161,118,000
Other Assets 688,664,000 657,645,000
Assets, Total 51,399,852,000 45,202,596,000
Liabilities and Equity [Abstract]    
Noninterest-Bearing Domestic Deposit, Demand 6,914,688,000 6,126,632,000
Interest-Bearing Deposit Liabilities, Domestic 33,466,262,000 29,425,976,000
Deposits, Total 40,380,950,000 35,552,608,000
Short-Term Debt 266,329,000 307,864,000
Federal Home Loan Bank, Advance, Branch of FHLBank, Amount 3,961,112,000 3,268,094,000
Other Long-Term Debt 589,168,000 594,276,000
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount 49,744,000 41,276,000
Other Liabilities 676,917,000 463,131,000
Liabilities, Total 45,924,220,000 40,227,249,000
Equity, Attributable to Parent [Abstract]    
Preferred Stock, Including Additional Paid in Capital 194,112,000 194,112,000
Common Stock, Value, Issued 2,120,000 1,890,000
Additional Paid in Capital, Common Stock 2,652,864,000 2,050,410,000
Retained Earnings (Accumulated Deficit) 3,476,940,000 3,226,756,000
Accumulated Other Comprehensive Income (Loss), Net of Tax (247,316,000) (7,566,000)
Treasury Stock, Value (603,088,000) (490,255,000)
Total Common Equity 5,281,520,000 4,781,235,000
Equity, Attributable to Parent, Total 5,475,632,000 4,975,347,000
Liabilities and Equity, Total $ 51,399,852,000 $ 45,202,596,000
Preferred Stock, Shares Authorized 750,000 750,000
Preferred Stock, Shares Issued 200,000 200,000
Common Stock, Shares Authorized 250,000,000 250,000,000
Common Stock, Shares, Issued 211,991,791 189,016,409
Common Stock, Shares, Outstanding 185,693,975 165,979,940
Preferred Stock, Par or Stated Value Per Share $ 1.00 $ 1.00
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Residential Mortgage [Member]    
Assets [Abstract]    
Financing Receivable, Held-for-Sale $ 66,770,000 $ 72,499,000
Loans and Leases Receivable, Net of Deferred Income 6,740,214,000 6,793,957,000
Liabilities and Equity [Abstract]    
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount $ 500,000 $ 300,000