Basic and Diluted Earnings per Common Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	4 Months Ended
	Apr. 20, 2024	Apr. 22, 2023
Earnings Per Share [Abstract]
Net income	$ 73,043	$ 70,710
Basic Earnings Per Common Share:
Basic weighted average shares outstanding for common stock	211,078	211,769
Basic earnings per common share	$ 0.35	$ 0.33
Diluted Earnings Per Common Share:
Basic weighted average shares outstanding for common stock	211,078	211,769
Add: Shares of common stock assumed issued upon exercise of stock options and vesting of restricted stock	1,036	1,628
Diluted weighted average shares outstanding for common stock	212,114	213,397
Dilute earnings per common share	$ 0.34	$ 0.33