Revenue Recognition - Revenue by Product (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020	Dec. 28, 2019
Disaggregation of Revenue [Line Items]
Total net sales	$ 4,224,417	$ 4,112,601	$ 3,543,299
Grocery [Member]
Disaggregation of Revenue [Line Items]
Total net sales	3,633,023	3,627,898	3,068,754
Pharmacy [Member]
Disaggregation of Revenue [Line Items]
Total net sales	399,128	356,630	337,233
Fuel, Product [Member]
Disaggregation of Revenue [Line Items]
Total net sales	183,631	117,800	127,828
Manufacturing [Member]
Disaggregation of Revenue [Line Items]
Total net sales	$ 8,635	$ 10,273	$ 9,484