Basic and Diluted Earnings per Share - Numerator and Denominator of the Basic and Diluted Per Share Computations for Earnings Attributable to Shareholders Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Numerator:
Net earnings attributable to shareholders	$ 203,795	$ 169,152
Denominator:
Weighted average basic shares outstanding	137,833	143,194
Effect of dilutive share-based awards	602	931
Weighted-average diluted shares	138,435	144,125
Basic earnings per share	$ 1.48	$ 1.18
Diluted earnings per share	$ 1.47	$ 1.17