Commitments and Contingencies (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Commitments to extend credit
Disclosure Of Financial Instruments Indicated [Line Items]
Contractual obligation	$ 6,699,848	$ 6,660,149
Standby letters of credit
Disclosure Of Financial Instruments Indicated [Line Items]
Contractual obligation	83,365	83,122
Forward commitments to sell loans
Disclosure Of Financial Instruments Indicated [Line Items]
Contractual obligation	$ 7,134	$ 6,374