CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Allowance for doubtful trade accounts receivable	$ 9,337	$ 10,271
Stockholders’ equity:
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	80,533,536	80,533,536
Common stock, shares outstanding (in shares)	63,444,681	63,223,003
Treasury stock, shares (in shares)	17,088,855	17,310,533