Income Taxes - Summary of Net Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred Tax Assets, Gross [Abstract]
Allowance for credit losses	$ 40,710	$ 31,097
Other real estate owned	91	591
Accrued stock compensation	4,556	2,931
Federal tax loss carryforward	2,660	3,150
State tax loss carryforward	1,084	1,117
Lease liabilities	12,811	12,868
Net unrealized securities losses	50,817	59,392
Deferred compensation	2,828	2,766
Accrued interest and fee income	34,665	16,035
Other	7,027	1,755
Gross deferred tax assets	157,249	131,702
Less: Valuation allowance	0	0
Deferred tax assets net of valuation allowance	157,249	131,702
Deferred Tax Liabilities, Gross [Abstract]
Core deposit intangible	(24,301)	(18,767)
Net unrealized derivatives gains	(670)	0
Premises and equipment	(1,771)	(2,214)
Right of use assets	(11,854)	(12,039)
Other	(5,421)	(4,225)
Gross deferred tax liabilities	(44,017)	(37,245)
Net deferred tax assets	$ 113,232	$ 94,457