XML 61 R50.htm IDEA: XBRL DOCUMENT v3.25.3
Investment Securities - Narrative (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Schedule of Held-to-maturity Securities [Line Items]    
Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Excluding Accrued Interest $ (695) [1] $ (1,500) [2]
Allowance for Credit Loss (775) $ 0
Held-to-maturity Securities    
Schedule of Held-to-maturity Securities [Line Items]    
Securities loaned, fair value of collateral 2,200,000  
Debt Securities, Held-to-Maturity, Restricted 2,300,000  
Available-for-sale Securities    
Schedule of Held-to-maturity Securities [Line Items]    
Securities loaned, fair value of collateral $ 3,400  
[1] Excludes accrued interest receivable of $11.2 million at September 30, 2025 which is recorded in "Other assets" on the condensed consolidated balance sheets
[2] Excludes accrued interest receivable of $13.4 million at December 31, 2024 which is recorded in "Other assets" on the condensed consolidated balance sheets