CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 3,555	$ 3,123
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)	26,953	26,496
Treasury shares (in shares)	3,010	3,467