CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 3,379	$ 4,363
Common stock, par value (in usd per share)	$ 1.00	$ 1.00
Common stock, shares authorized (in shares)	100,000	100,000
Common stock, shares issued (in shares)	29,963	29,963
Common stock, shares outstanding (in shares)	26,482	16,129
Treasury shares (in shares)	3,481	9,284