v3.26.1
Derivative Financial Instruments - Schedule of Derivative Instruments (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Derivative [Line Items]    
Estimated fair value, asset derivative $ 183,628 $ 81,977
Estimated fair value, liability derivative 194,244 78,258
Offsetting derivative liabilities (118,526) (33,926)
Offsetting derivative assets (118,526) (33,926)
Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash, Offset Against Derivative Asset (21,184) (7,159)
Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset (34,140) (19,874)
Net asset derivatives included in the consolidated balance sheets 43,918 40,892
Net liability derivatives included in the consolidated balance sheets $ 41,578 $ 24,458
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other Assets Other Assets
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Other liabilities Other liabilities
Derivatives designated as hedges | Swaps | Cash Flow Hedging    
Derivative [Line Items]    
Residential MSRs, notional amount $ 2,200,000 $ 2,050,000
Estimated fair value, asset derivative 1,193 4,067
Estimated fair value, liability derivative 8,732 770
Derivatives designated as hedges | Swaps | Fair Value Hedging    
Derivative [Line Items]    
Residential MSRs, notional amount 400,000 0
Estimated fair value, asset derivative 0 0
Estimated fair value, liability derivative 5,515 0
Non-hedging derivatives | Swaps | Customer-Initiated and Other Derivatives    
Derivative [Line Items]    
Residential MSRs, notional amount 7,026,856 6,669,382
Estimated fair value, asset derivative 23,609 31,587
Estimated fair value, liability derivative 23,609 31,587
Non-hedging derivatives | Foreign currency forward contracts | Customer-Initiated and Other Derivatives    
Derivative [Line Items]    
Residential MSRs, notional amount 390,321 265,943
Estimated fair value, asset derivative 6,412 1,212
Estimated fair value, liability derivative 6,155 984
Non-hedging derivatives | Caps and floors written | Customer-Initiated and Other Derivatives    
Derivative [Line Items]    
Residential MSRs, notional amount 2,531,138 2,740,883
Estimated fair value, asset derivative 2,104 3,718
Estimated fair value, liability derivative 2,764 1,054
Non-hedging derivatives | Caps and floors purchased | Customer-Initiated and Other Derivatives    
Derivative [Line Items]    
Residential MSRs, notional amount 2,572,417 2,782,162
Estimated fair value, asset derivative 2,871 1,179
Estimated fair value, liability derivative 2,211 3,842
Non-hedging derivatives | Forward contracts | Customer-Initiated and Other Derivatives    
Derivative [Line Items]    
Residential MSRs, notional amount 44,606,697 22,454,928
Estimated fair value, asset derivative 147,439 40,214
Estimated fair value, liability derivative $ 145,258 $ 40,021