Revenue Recognition (Tables)

6 Months Ended

Jun. 29, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of revenue by principal product categories

The following table presents the disaggregation of revenue for each of the Company’s principal product categories:

	13 Weeks Ended				26 Weeks Ended
	June 29, 2019		June 30, 2018		June 29, 2019		June 30, 2018
Meats and seafood	$	2,340	$	2,218	$	4,497	$	4,286
Dry grocery products	1,094		1,069		2,154		2,111
Refrigerated and frozen grocery products	1,034		973		2,022		1,917
Dairy	661		650		1,266		1,260
Equipment, disposables and supplies	618		588		1,194		1,128
Beverage products	348		335		677		654
Produce	348		325		664		625
Net sales	$	6,443	$	6,158	$	12,474	$	11,981