Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2018

Revenue From Contract With Customer [Abstract]

Schedule of Disaggregation of Revenue According to Sales Mix for Principal Product Categories

The following table presents the disaggregation of revenue according to sales mix for the Company’s principal product categories (in thousands):

	13-Weeks Ended
	March 31, 2018		April 1, 2017
Meats and seafood	$	2,067,918	$	2,032,186
Dry grocery products		1,042,259		1,056,385
Refrigerated and frozen grocery products		944,142		931,994
Dairy		609,506		606,776
Equipment, disposables and supplies		539,971		540,279
Beverage products		318,432		319,669
Produce		300,293		301,136
Net sales	$	5,822,521	$	5,788,425