v3.26.1
Investment Securities - Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Schedule of Held-to-maturity Securities [Line Items]      
Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Excluding Accrued Interest $ (695) [1]   $ (695) [2]
Allowance for Credit Loss (775)   $ (775)
Debt Securities, Available-for-Sale, Realized Gain (Loss) 0 $ 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 $ 3,100    
[1] Excludes accrued interest receivable of $11.2 million at March 31, 2026 which is recorded in "Other assets" on the consolidated balance sheet
[2] Excludes accrued interest receivable of $13.4 million at December 31, 2025 which is recorded in "Other assets" on the consolidated balance sheets