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	1,807			1,807
Other comprehensive income, net of tax	414				414
Repurchases of common stock	(1,541)	(8)	$ (318)	(1,215)
Dividends declared	(1,419)			(1,419)
Stock-based awards and ESOP activity	321	3	318
Ending Balance at Jun. 28, 2015	2,982	309		14,129	(11,456)
Beginning Balance at Dec. 31, 2015	3,097	303		14,238	(11,444)
Net earnings	1,919			1,919
Other comprehensive income, net of tax	340				340
Repurchases of common stock	(1,002)	(5)	(159)	(838)
Dividends declared	(1,519)			(1,519)
Stock-based awards and ESOP activity	162	3	$ 159
Ending Balance at Jun. 26, 2016	$ 2,997	$ 301		$ 13,800	$ (11,104)