CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Property and equipment, accumulated depreciation	$ 105,183	$ 101,364
Intangible assets, accumulated amortization	$ 16,071	$ 14,604
Preferred stock, par value (usd per share)	$ 0.001	$ 0.001
Preferred stock, authorized (shares)	5,000,000	5,000,000
Preferred stock, issued (shares)	0	0
Preferred stock, outstanding (shares)	0	0
Common stock, par value (usd per share)	$ 0.001	$ 0.001
Common stock, authorized (shares)	60,000,000	60,000,000
Common stock, issued (shares)	37,938,354	37,891,186
Common stock, outstanding (shares)	32,544,145	32,511,465
Treasury stock at cost (shares)	5,394,209	5,379,721