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Investments and Forward Contracts - Additional Information (Details) - USD ($)	3 Months Ended
	Oct. 03, 2020	Sep. 28, 2019	Jun. 27, 2020	Jun. 29, 2019
Investments, Forward Contracts and Fair Value Measurements
Term of maturities of securities classified as current assets included in short-term investments	12 months
Total debt available-for-sale securities	$ 500,000		$ 500,000	$ 500,000
Other-than-temporary impairment loss	0	$ 0
Foreign Currency Forward Contracts
Total assets	357,700,000			338,700,000
Total liabilities	$ 11,400,000			$ 11,400,000
Not designated \| Foreign exchange forward contracts
Foreign Currency Forward Contracts
Derivative asset, fair value			2,200,000
Derivative liability, fair value			1,500,000
Derivative, term of contract	120 days
Gains (losses) on derivatives	$ 6,500,000	$ (2,600,000)
Not designated \| Foreign exchange forward contracts \| Held to purchase
Foreign Currency Forward Contracts
Notional amount of forward contracts	129,300,000		146,400,000
Not designated \| Foreign exchange forward contracts \| Held to sell
Foreign Currency Forward Contracts
Notional amount of forward contracts	19,800,000		22,000,000.0
Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Deferred compensation plan assets	1,500,000		1,400,000
Foreign Currency Forward Contracts
Total assets	1,500,000		1,400,000
Prepayments and other current assets
Foreign Currency Forward Contracts
Total assets	8,000,000.0		2,200,000
Other current liabilities
Foreign Currency Forward Contracts
Total liabilities	1,500,000		1,500,000
Other non-current assets
Investments, Forward Contracts and Fair Value Measurements
Total debt available-for-sale securities	500,000		500,000
Foreign Currency Forward Contracts
Total assets	4,800,000		4,500,000
Equity Securities \| Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Deferred compensation plan assets	900,000		900,000
Debt Securities \| Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Deferred compensation plan assets	400,000		300,000
Money market instruments and funds \| Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Deferred compensation plan assets	$ 200,000		$ 200,000