CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Allowance for doubtful accounts	$ 3,594	$ 4,211
Shareholders’ equity:
Common Stock, Shares Authorized	65,000,000	65,000,000
Common shares, par value (in dollars per share)	$ 0.10	$ 0.10
Common shares, outstanding	46,067,000	46,193,000