CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017
Revenues:
Sales	$ 8,752,333	$ 8,414,996	$ 18,025,799	$ 17,100,141
Other operating income	73,670	67,831	146,011	135,632
Total revenues	8,826,003	8,482,827	18,171,810	17,235,773
Costs and expenses:
Cost of merchandise sold	6,366,046	6,116,352	13,047,503	12,373,255
Operating and administrative expenses	1,817,165	1,753,172	3,647,558	3,509,201
Total costs and expenses	8,183,211	7,869,524	16,695,061	15,882,456
Operating profit	642,792	613,303	1,476,749	1,353,317
Investment income	108,315	93,726	112,453	154,475
Other nonoperating income, net	23,630	18,272	45,658	32,527
Earnings before income tax expense	774,737	725,301	1,634,860	1,540,319
Income tax expense	158,565	230,229	338,417	489,976
Net earnings	$ 616,172	$ 495,072	$ 1,296,443	$ 1,050,343
Weighted average shares outstanding	730,873	764,810	732,534	764,753
Basic and diluted earnings per share	$ 0.84	$ 0.65	$ 1.77	$ 1.37
Dividends paid per share	$ 0.26	$ 0.23	$ 0.49	$ 0.4525