Change in Accounting Estimate for Self-Insured Claims - Effect of Increase in Cost of Insurance and Claims (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024
Change in Accounting Estimate [Line Items]
Operating income	$ 39,419	$ 59,961
Net income	$ 29,806	$ 47,096
Basic earnings per share	$ 0.85	$ 1.32
Diluted earnings per share	$ 0.85	$ 1.32
Development of Prior Year Self Insured Claims Estimates
Change in Accounting Estimate [Line Items]
Operating income	$ 11,352	$ 1,127
Net income	$ 8,548	$ 851
Basic earnings per share	$ 0.24	$ 0.02
Diluted earnings per share	$ 0.24	$ 0.02