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Investments and Forward Contracts - Additional Information (Details) - USD ($)	12 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 30, 2018
Investments
Total debt available-for-sale securities	$ 500,000	$ 600,000
Other-than-temporary impairment charges	0	0	$ 0
Fair value of derivative assets	338,700,000	326,200,000
Fair value of derivative liabilities	11,400,000	42,400,000
Not designated \| Foreign exchange forward contracts
Investments
Loss on derivatives	$ 800,000	6,900,000
Not designated \| Foreign exchange forward contracts \| Held to purchase
Investments
Derivative term	120 days
Notional amount of forward contracts	$ 146,400,000	117,800,000
Not designated \| Foreign exchange forward contracts \| Held to sell
Investments
Notional amount of forward contracts	22,000,000.0	31,300,000
Other non-current assets
Investments
Total debt available-for-sale securities	500,000	600,000
Fair value of derivative assets	4,500,000	4,500,000
Short-term investments
Investments
Deferred compensation plan assets	1,400,000	1,500,000
Fair value of derivative assets	1,400,000	1,500,000
Short-term investments \| Debt securities
Investments
Deferred compensation plan assets	300,000	400,000
Short-term investments \| Money market funds
Investments
Deferred compensation plan assets	200,000	300,000
Short-term investments \| Marketable equity securities
Investments
Deferred compensation plan assets	900,000	800,000
Prepayments and other current assets
Investments
Fair value of derivative assets	2,200,000	1,200,000
Other current liabilities
Investments
Fair value of derivative liabilities	$ 1,500,000	$ 4,000,000.0