XML 52 R41.htm IDEA: XBRL DOCUMENT v3.23.3
Securities - Summary of Variable Interest Entities Not Consolidated (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Schedule Of Equity Method Investments [Line Items]    
Liability Recognized $ 10,100,092 $ 9,044,465
Variable Interest Entity, Not Primary Beneficiary | Solar tax credit investments    
Schedule Of Equity Method Investments [Line Items]    
Investment Carrying Amount 3,713 5,221
Maximum Exposure to Loss 18,837 24,295
Liability Recognized 0 2,641
Investment tax credit recapture 15,100 19,100
Variable Interest Entity, Not Primary Beneficiary | Affordable housing    
Schedule Of Equity Method Investments [Line Items]    
Investment Carrying Amount 15,888 7,255
Maximum Exposure to Loss 15,888 7,255
Liability Recognized 7,721 0
LIHTC investment 8,800  
Variable Interest Entity, Not Primary Beneficiary | Canapi Funds    
Schedule Of Equity Method Investments [Line Items]    
Investment Carrying Amount 35,599 37,021
Maximum Exposure to Loss 35,599 37,021
Liability Recognized 19,755 20,474
Variable Interest Entity, Not Primary Beneficiary | Non-marketable and other equity investments    
Schedule Of Equity Method Investments [Line Items]    
Investment Carrying Amount 9,007 8,509
Maximum Exposure to Loss 9,007 8,509
Liability Recognized $ 2,616 $ 3,033