Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Securities held-to-maturity, fair value	$ 134,068	$ 178,402
Securities, available-for-sale, amortized cost	402,111	319,474
Securities, available-for-sale, allowance for credit loss	$ 1,140	$ 929
Common stock, par value	$ 5	$ 5
Common stock, shares authorized	48,000,000	48,000,000
Common stock, shares outstanding	29,271,915	29,500,542
Common stock, shares issued	31,556,799	31,556,799
Treasury stock, shares	2,284,884	2,056,257