Fair Value Measurements - Narrative (Details) - USD ($)	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans not covered under loss-share agreements	$ 63,680,000		$ 18,288,000
Valuation adjustment	0	$ 0
Changes in fair value, gain (loss)	1,133,000	$ (9,528,000)
Impaired Loans, not covered
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Specific reserve included in allowance for loan losses	$ 12,143,000		$ 3,556,000