CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Sep. 30, 2023	Dec. 31, 2022
CONSOLIDATED BALANCE SHEETS
Common stock, stated value per share	$ 0.125	$ 0.125
Common stock, Authorized shares	40,000,000	40,000,000
Common stock, Issued shares	16,137,220	16,114,992
Common stock, Outstanding shares	11,754,528	12,051,964
Treasury, shares	4,382,692	4,063,028