Stock Repurchase Program - Schedule of Repurchases under Repurchase Program (Details) - USD ($) $ / shares in Units, shares in Thousands	1 Months Ended			3 Months Ended
	Mar. 31, 2018	Mar. 25, 2018	Nov. 30, 2017	Jun. 24, 2018	Mar. 25, 2018	Dec. 24, 2017	Sep. 24, 2017	Jun. 25, 2017
Equity [Abstract]
Total Number of Shares Repurchased				7,702	1,019	3,709	1,779
Total Cost of Repurchase				$ 1,300,821,000	$ 0	$ 1,089,744,000	$ 157,938,000
Average Price Paid Per Share (usd per share)				$ 191.03	$ 0.00	$ 196.28	$ 158.40
Amount Available Under Repurchase Program		$ 3,034,459,000	$ 2,124,203,000	$ 1,733,638,000	$ 3,034,459,000	$ 1,034,459,000	$ 124,203,000	$ 282,141,000
Increase in authorized amount	$ 2,000,000,000	$ 2,000,000,000.0	$ 2,000,000,000.0