Unaudited Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 2,205	$ 2,078
Deferred financing fees	$ 19,567	$ 20,639
Common stock, shares authorized (in shares)	40,000,000	40,000,000
Common stock, par (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares, issued (in shares)	19,755,832	19,729,923
Common stock, shares, outstanding (in shares)	19,755,832	19,729,923
Treasury stock, shares (in shares)	5,579,529	5,573,529