XML 57 R44.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Loans and Allowance for Credit Losses - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings are in process $ 1.3 $ 1.3