Revenue Recognition (Tables)

9 Months Ended

Sep. 29, 2018

Revenue Recognition [Abstract]

Schedule Of Sales By Type Of Product

	13 Weeks Ended
(dollars in thousands)	September 29, 2018				September 30, 2017
Grocery	$	743,209	85.5	%	$	731,741	85.7	%
Pharmacy		77,568	8.9			77,998	9.1
Fuel		33,668	3.9			27,951	3.3
Manufacturing		14,631	1.7			16,571	1.9
Total net sales	$	869,076	100.0	%	$	854,261	100.0	%

	39 Weeks Ended
(dollars in thousands)	September 29, 2018				September 30, 2017
Grocery	$	2,243,178	85.7	%	$	2,221,303	86.0	%
Pharmacy		233,778	8.9			232,913	9.0
Fuel		95,751	3.7			80,231	3.1
Manufacturing		43,575	1.7			48,612	1.9
Total net sales	$	2,616,282	100.0	%	$	2,583,059	100.0	%