Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 14,336	$ 15,161
Accumulated depreciation and amortization of property and equipment	215,418	214,981
Accumulated amortization of intangible assets	$ 146,893	$ 142,297
Preferred stock, par value ( in usd per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	3,000,000	3,000,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in usd per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	33,261,000	34,009,000
Common stock, shares outstanding (in shares)	33,261,000	34,009,000