CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Common stock, par value (in usd per share)	$ 2.00	$ 2.00
Common stock, shares authorized (in shares)	7,500,000	7,500,000
Common stock, shares issued (in shares)	4,984,311	4,982,523
Treasury stock, shares (in shares)	474,738	473,936