CONSOLIDATED BALANCE SHEET (Parenthetical) - $ / shares	Mar. 31, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Preferred stock, shares authorized (in shares)	3,000,000	3,000,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in dollars per share)	$ 5.55	$ 5.55
Common stock, shares authorized (in shares)	22,500,000	22,500,000
Common stock, shares issued (in shares)	8,035,597	8,019,219
Common stock, shares outstanding (in shares)	7,525,372	7,508,994
Treasury stock (in shares)	510,225	510,225