Financial Statement Details - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 28, 2020	Jun. 30, 2019	Jun. 24, 2018
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Depreciation of property and equipment	$ 100.3	$ 97.0	$ 94.8
Losses on disposals or impairments of property and equipment	3.3	1.5	6.3
Accrued property and equipment	80.3	21.3	15.0
Reclassification out of Accumulated Other Comprehensive Income
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Gain (loss) on available for sale securities	$ 2.0	(0.1)	$ (0.1)
Currency translation gains (losses) reclassified to earnings		$ (5.2)

Future cash outflow to pay for construction in progress expenditures that have occurred.

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Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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