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, 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				2,408	(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
Beginning Balance at Mar. 25, 2018	(111)	284	0	14,123	(14,589)	(182)	71
Increase (Decrease) in Stockholders' Equity
Net earnings	1,163			1,163		1,163
Other comprehensive income, net of tax	194				194	194
Repurchases of common stock	(323)	(1)	(136)	(186)		(323)
Dividends declared	(572)			(572)		(572)
Stock-based awards, ESOP activity and other	136		136			136
Net decrease in noncontrolling interests in subsidiary	(8)						(8)
Ending Balance at Jun. 24, 2018	479	283	0	14,528	(14,395)	416	63
Beginning Balance at Dec. 31, 2018	1,449	281	0	15,434	(14,321)	1,394	55
Increase (Decrease) in Stockholders' Equity
Net earnings	3,124			3,124		3,124
Other comprehensive income, net of tax	482				482	482
Repurchases of common stock	(500)	(2)	(220)	(278)		(500)
Dividends declared	(1,872)			(1,872)		(1,872)
Stock-based awards, ESOP activity and other	222	2	220			222
Net decrease in noncontrolling interests in subsidiary	(9)						(9)
Ending Balance at Jun. 30, 2019	2,896	281	0	16,408	(13,839)	2,850	46
Beginning Balance at Mar. 31, 2019	2,522	281	0	16,278	(14,094)	2,465	57
Increase (Decrease) in Stockholders' Equity
Net earnings	1,420			1,420		1,420
Other comprehensive income, net of tax	255				255	255
Repurchases of common stock	(216)	(1)	(174)	(41)		(216)
Dividends declared	(1,249)			(1,249)		(1,249)
Stock-based awards, ESOP activity and other (in shares)		1
Stock-based awards, ESOP activity and other	175		174			175
Net decrease in noncontrolling interests in subsidiary	(11)						(11)
Ending Balance at Jun. 30, 2019	$ 2,896	$ 281	$ 0	$ 16,408	$ (13,839)	$ 2,850	$ 46