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Investments, Forward Contracts and Fair Value Measurements - Additional Information (Details) - USD ($)	3 Months Ended
	Sep. 29, 2018	Sep. 30, 2017	Jun. 30, 2018
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	$ 50,700,000		$ 189,600,000
Other-than-temporary impairment loss	0	$ 0
Not designated \| Foreign exchange forward contracts
Foreign Currency Forward Contracts
Derivative asset, fair value	1,900,000		2,700,000
Derivative liability, fair value	$ 3,200,000		11,700,000
Derivative, term of contract	120 days
Gains (losses) on derivatives	$ (1,300,000)	$ 3,100,000
Not designated \| Foreign exchange forward contracts \| Held to purchase
Foreign Currency Forward Contracts
Notional amount of forward contracts	176,200,000		167,500,000
Not designated \| Foreign exchange forward contracts \| Held to sell
Foreign Currency Forward Contracts
Notional amount of forward contracts	31,200,000		28,600,000
Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Deferred compensation plan assets	1,600,000		1,600,000
Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Total debt available-for-sale securities	50,100,000		167,700,000
Other non-current assets
Investments, Forward Contracts and Fair Value Measurements
Total debt available-for-sale securities	600,000		700,000
Debt securities \| Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Deferred compensation plan assets	400,000		400,000
Money market instruments and funds \| Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Deferred compensation plan assets	300,000		300,000
Equity securities \| Short-term investments
Investments, Forward Contracts and Fair Value Measurements
Deferred compensation plan assets	$ 900,000		900,000
Cash equivalents
Investments, Forward Contracts and Fair Value Measurements
Total debt available-for-sale securities			$ 21,200,000