Revenue Recognition - Revenue by Product (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Revenue Recognition
Total revenue	$ 4,791,730	$ 4,714,573	$ 4,713,986
Product [Member]
Revenue Recognition
Total revenue	4,773,880	4,696,950	4,695,943
Grocery [Member]
Revenue Recognition
Total revenue	3,927,461	3,921,041	3,978,397
Pharmacy [Member]
Revenue Recognition
Total revenue	603,216	527,010	441,840
Fuel [Member]
Revenue Recognition
Total revenue	235,126	239,665	263,265
Manufacturing [Member]
Revenue Recognition
Total revenue	8,077	9,233	12,441
Other revenue [Member]
Revenue Recognition
Total revenue	$ 17,850	$ 17,623	$ 18,043