Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning Balance at Dec. 31, 2014	$ 3,400	$ 314		$ 14,956	$ (11,870)
Net earnings	878			878
Other comprehensive income, net of tax	155				155
Repurchases of common stock	(604)	(3)	$ (166)	(435)
Dividends declared	(477)			(477)
Stock-based awards and ESOP activity	168	2	166
Ending Balance at Mar. 29, 2015	3,520	313		14,922	(11,715)
Beginning Balance at Dec. 31, 2015	3,097	303		14,238	(11,444)
Net earnings	794			794
Other comprehensive income, net of tax	190				190
Repurchases of common stock	(501)	(2)	(107)	(392)
Dividends declared	(512)			(512)
Stock-based awards and ESOP activity	109	2	$ 107
Ending Balance at Mar. 27, 2016	$ 3,177	$ 303		$ 14,128	$ (11,254)