Loans and Lease Receivables and Allowance for Credit Losses - Summary of Outstanding Balance and Carrying Amount of All Acquired Impaired Loans (Details) - Acquired Impaired Loans - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	$ 327,842	$ 173,110
Carrying Value	225,233	80,075
Commercial Real Estate
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	185,007	85,089
Carrying Value	137,807	45,143
Residential Real Estate
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	88,036	76,270
Carrying Value	42,510	32,228
Construction, Land Development, and Other Land
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	32,140	7,042
Carrying Value	25,331	372
Commercial and Industrial
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	21,870	3,902
Carrying Value	19,460	2,192
Installment and Other
Accounts Notes And Loans Receivable [Line Items]
Unpaid Principal Balance	789	807
Carrying Value	$ 125	$ 140