Weighted Average Shares - Calculation of Weighted Average Shares (Detail) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Basic weighted-average common shares outstanding	172,249	173,407	176,463
Effect of dilutive stock options	1,150	1,462	3,453
Diluted weighted-average common and common-equivalent shares outstanding	173,399	174,869	179,916