Consolidated Statements of Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Total Stockholders’ (Deficit) 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	789			789		789
Other comprehensive income, net of tax	210				210	210
Repurchases of common stock	(500)	(2)	(29)	(469)		(500)
Dividends declared	(531)			(531)		(531)
Stock-based awards, ESOP activity and other	30	1	29			30
Net increase in noncontrolling interests in subsidiary	7						7
Ending Balance at Mar. 26, 2017	1,482	288	0	12,984	(11,892)	1,380	102
Beginning Balance at Dec. 31, 2016	1,477	289	0	13,195	(12,102)	1,382	95
Ending Balance at Dec. 31, 2017	(776)	284	0	11,405	(12,539)	(850)	74
Increase (Decrease) in Stockholders' Equity
Net earnings	1,157			1,157		1,157
Other comprehensive income, net of tax	358				358	358
Repurchases of common stock	(300)	(1)	(25)	(274)		(300)
Dividends declared	(573)			(573)		(573)
Stock-based awards, ESOP activity and other	26	1	25			26
Reclassification of income tax effects from tax reform	2,400			2,408	(2,408)
Net decrease in noncontrolling interests in subsidiary	(3)						(3)
Ending Balance at Mar. 25, 2018	$ (111)	$ 284	$ 0	$ 14,123	$ (14,589)	$ (182)	$ 71