v3.26.1
Investments - Schedule of Variable Interest Entities Not Consolidated (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Schedule Of Equity Method Investments [Line Items]    
Liability Recognized $ 14,018,272 $ 13,880,672
Variable Interest Entity, Not Primary Beneficiary | Solar tax credit investments    
Schedule Of Equity Method Investments [Line Items]    
Investment Carrying Amount 3,550 4,203
Maximum Exposure to Loss 17,634 27,644
Liability Recognized 0 0
Variable Interest Entity, Not Primary Beneficiary | Affordable housing    
Schedule Of Equity Method Investments [Line Items]    
Investment Carrying Amount 13,216 13,457
Maximum Exposure to Loss 14,158 14,399
Liability Recognized 0 0
Variable Interest Entity, Not Primary Beneficiary | Canapi Funds    
Schedule Of Equity Method Investments [Line Items]    
Investment Carrying Amount 18,636 19,039
Maximum Exposure to Loss 32,455 32,858
Liability Recognized 0 0
Variable Interest Entity, Not Primary Beneficiary | Non-marketable and other equity investments    
Schedule Of Equity Method Investments [Line Items]    
Investment Carrying Amount 4,580 4,872
Maximum Exposure to Loss 10,619 10,976
Liability Recognized $ 0 $ 0