v3.26.1
Subordinated Debentures - Additional Information (Details) - 3.125% Fixed to Floating Rate Subordinated Notes due 2032 - USD ($)
$ in Millions
Sep. 04, 2025
Jan. 18, 2022
Mar. 31, 2026
Debt Instrument [Line Items]      
Trust preferred securities, face amount   $ 300.0  
Subordinated notes, Interest rate   3.125%  
Net proceeds   $ 296.4  
Percentage of redemption price on principal     100.00%
Company repurchased $ 20.0    
Repurchase gain $ 1.9    
Variable Rate Component One      
Debt Instrument [Line Items]      
Floating rate above three-month LIBOR rate   1.82%