Weighted Average Common Shares - Summary of Weighted Average Numbers of Common Shares Used to Compute Basic and Diluted Net Income Per Share (Detail) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Basic common shares outstanding	65,634	67,506	66,758	68,193
Common stock equivalents	1,469	1,044	1,314	938
Diluted common shares outstanding	67,103	68,550	68,072	69,131