v3.25.2
Securities - Narrative (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Apr. 01, 2025
Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]      
Securities available for sale, at fair value $ 2,471,487   $ 831,013
Allowance for credit losses - held to maturity securities 32   32
The First      
Debt Securities, Available-for-sale [Line Items]      
Securities available for sale, at fair value   $ 1,457,203  
Secure government, public and trust deposits      
Debt Securities, Available-for-sale [Line Items]      
Available for sale securities pledged as collateral 1,191,329   818,344
Short-term borrowings      
Debt Securities, Available-for-sale [Line Items]      
Available for sale securities pledged as collateral $ 24,947   $ 25,526