Revenue Recognition - Concentration Risk (Details)	3 Months Ended
	Mar. 26, 2022	Mar. 27, 2021
Product Information [Line Items]
Concentration risk (as a percent)	100.00%	100.00%
Grocery [Member] | Revenue from Contract with Customer Benchmark [Member] | Product Concentration Risk [Member]
Product Information [Line Items]
Concentration risk (as a percent)	85.30%	86.90%
Pharmacy [Member] | Revenue from Contract with Customer Benchmark [Member] | Product Concentration Risk [Member]
Product Information [Line Items]
Concentration risk (as a percent)	9.40%	9.50%
Fuel, Product [Member] | Revenue from Contract with Customer Benchmark [Member] | Product Concentration Risk [Member]
Product Information [Line Items]
Concentration risk (as a percent)	5.10%	3.40%
Manufacturing [Member] | Revenue from Contract with Customer Benchmark [Member] | Product Concentration Risk [Member]
Product Information [Line Items]
Concentration risk (as a percent)	0.20%	0.20%