Weighted Average Shares - Calculation of Weighted Average Shares (Detail) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share [Abstract]
Basic weighted-average common shares outstanding	171,438	172,249	173,407
Effect of dilutive stock options	1,173	1,150	1,462
Diluted weighted-average common and common-equivalent shares outstanding	172,611	173,399	174,869