Treasury Stock (Details) - USD ($) shares in Millions		3 Months Ended		6 Months Ended
	Jul. 01, 2017	Jul. 01, 2017	Jun. 25, 2016	Jul. 01, 2017	Jun. 25, 2016
Treasury Stock Transactions, Excluding Value of Shares Reissued [Abstract]
Board-approved share repurchase program of common stock	$ 3,000,000,000	$ 3,000,000,000		$ 3,000,000,000
Stock repurchase program expiration date	Dec. 31, 2020
Repurchased shares under the share repurchase program		2.2	0.1	3.8	1.3
Payments for repurchase of common stock		$ 133,600,000	$ 7,803,000	$ 248,147,000	$ 106,905,000
Remaining authorization under the share repurchase program	$ 990,943,666	$ 990,943,666		$ 990,943,666