CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Apr. 03, 2020	Mar. 29, 2019	Apr. 03, 2020	Mar. 29, 2019
Income Statement [Abstract]
Revenue	$ 2,718.0	$ 2,313.0	$ 7,992.0	$ 8,019.0
Cost of revenue	1,972.0	1,712.0	5,817.0	5,711.0
Product development	246.0	238.0	751.0	750.0
Marketing and administrative	119.0	110.0	361.0	345.0
Amortization of intangibles	3.0	6.0	11.0	17.0
Restructuring and other, net	2.0	11.0	19.0	41.0
Total operating expenses	2,342.0	2,077.0	6,959.0	6,864.0
Income from operations	376.0	236.0	1,033.0	1,155.0
Interest income	4.0	21.0	19.0	67.0
Interest expense	(49.0)	(55.0)	(152.0)	(169.0)
Other Nonoperating Income (Expense)	7.0	13.0	(28.0)	28.0
Other expense, net	(38.0)	(21.0)	(161.0)	(74.0)
Income before income taxes	338.0	215.0	872.0	1,081.0
Provision for income taxes	18.0	20.0	34.0	52.0
Net income	$ 320.0	$ 195.0	$ 838.0	$ 1,029.0
Net income per share:
Basic (in dollars per share)	$ 1.23	$ 0.69	$ 3.19	$ 3.62
Diluted (in dollars per share)	$ 1.22	$ 0.69	$ 3.15	$ 3.57
Number of shares used in per share calculations:
Basic (in shares)	261	281	263	284
Diluted (in shares)	263	284	266	288
Cash dividends declared per ordinary share (in dollars per share)	$ 0.65	$ 0.63	$ 1.93	$ 1.89