Loans and Allowance for Loan Losses - Loans by Portfolio Segment (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Loans and Leases Receivable Disclosure [Abstract]
Loans	$ 4,949,567		$ 4,817,991
Less: Allowance for loan losses	45,595	$ 45,963	45,100	$ 44,421	$ 44,623	$ 44,884
Total loans	4,903,972		4,772,891
Construction Real Estate Loans
Loans and Leases Receivable Disclosure [Abstract]
Loans	600,080		548,570
Less: Allowance for loan losses	6,521	9,645	7,951	6,194	3,887	3,958
1-4 Family Residential Real Estate Loans
Loans and Leases Receivable Disclosure [Abstract]
Loans	716,099		724,354
Less: Allowance for loan losses	2,812	2,804	2,830	2,781	2,709	2,780
Commercial Owner Occupied
Loans and Leases Receivable Disclosure [Abstract]
Loans	362,390		319,536
Less: Allowance for loan losses	5,867	5,488	5,655	5,417	5,488	5,603
Commercial Real Estate Loans
Loans and Leases Receivable Disclosure [Abstract]
Loans	2,408,573		2,393,280
Less: Allowance for loan losses	25,139	23,841	23,750	25,284	29,242	29,923
Commercial loans
Loans and Leases Receivable Disclosure [Abstract]
Loans	467,506		444,720
Less: Allowance for loan losses	5,115	3,866	4,588	4,433	3,128	2,448
Municipal loans
Loans and Leases Receivable Disclosure [Abstract]
Loans	357,568		346,720
Less: Allowance for loan losses	12	12	13	14	14	16
Loans to individuals
Loans and Leases Receivable Disclosure [Abstract]
Loans	37,351		40,811
Less: Allowance for loan losses	$ 129	$ 307	$ 313	$ 298	$ 155	$ 156