Long Term Debt and Other Borrowings - Narrative (Details)	Aug. 17, 2022 USD ($)	Sep. 30, 2024 USD ($) federal_fund	Dec. 31, 2023 USD ($) federal_fund
Debt Instrument [Line Items]
Subordinated notes, net		$ 73,859,000	$ 73,749,000
Number of unsecured federal funds | federal_fund		5	5
Subordinated Debt
Debt Instrument [Line Items]
Debt issuance costs		$ 1,500,000
Amortization, debt issuance costs		$ 300,000
Subordinated Debt | Fixed-to-floating Rate Subordinated Notes Issued August 2022
Debt Instrument [Line Items]
Subordinated notes, net	$ 75,000,000.0
Interest rate (in percent)	6.00%
Basis spread on variable rate	3.29%
Floating interest rate (in percent)		7.93%
Subordinated Debt | Entity controlled by existing and former board members and their affiliates
Debt Instrument [Line Items]
Face amount	$ 19,300,000
Line of Credit
Debt Instrument [Line Items]
Long-term line of credit		$ 0	$ 0
Line of Credit | Federal Reserve Discount Window
Debt Instrument [Line Items]
Maximum borrowing capacity		858,300,000	770,600,000
Amount outstanding		0	0
Line of Credit | Five Unsecured Federal Funds Line Of Credit
Debt Instrument [Line Items]
Long-term line of credit		$ 175,000,000.0	$ 175,000,000.0