Consolidated Statements of Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Total Stockholders’ Equity	Noncontrolling Interests in Subsidiary
Beginning Balance at Dec. 31, 2016	$ 1,477	$ 289	$ 0	$ 13,195	$ (12,102)	$ 1,382	$ 95
Increase (Decrease) in Stockholders' Equity
Net earnings	1,744			1,744		1,744
Other comprehensive income, net of tax	465				465	465
Repurchases of common stock	(1,000)	(4)	(168)	(828)		(1,000)
Dividends declared	(1,585)			(1,585)		(1,585)
Stock-based awards, ESOP activity and other	169	1	168			169
Net decrease in noncontrolling interests in subsidiary	(11)						(11)
Ending Balance at Jun. 25, 2017	1,259	286	0	12,526	(11,637)	1,175	84
Beginning Balance at Dec. 31, 2017	(776)	284	0	11,405	(12,539)	(850)	74
Increase (Decrease) in Stockholders' Equity
Net earnings	2,320			2,320		2,320
Other comprehensive income, net of tax	552				552	552
Repurchases of common stock	(623)	(2)	(161)	(460)		(623)
Dividends declared	(1,145)			(1,145)		(1,145)
Stock-based awards, ESOP activity and other	162	1	161			162
Reclassification of income tax effects from tax reform	2,400			2,408	(2,408)
Net decrease in noncontrolling interests in subsidiary	(11)						(11)
Ending Balance at Jun. 24, 2018	$ 479	$ 283	$ 0	$ 14,528	$ (14,395)	$ 416	$ 63