CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares shares in Thousands	Sep. 30, 2023	Dec. 31, 2022
CONSOLIDATED BALANCE SHEETS
Common stock, par value (in USD per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	100,000	100,000
Common stock, shares issued (in shares)	57,497	54,693
Common stock, shares outstanding (in shares)	57,497	54,693
Treasury stock (in shares)	3,060	2,565