Unaudited Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2023	Dec. 31, 2022
Statement Of Financial Position [Abstract]
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	62,525,000	62,518,000
Common stock, shares outstanding	57,872,000	57,867,000
Treasury stock, shares	4,653,000	4,651,000