Investments and Forward Contracts - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
Jul. 03, 2021	Jun. 27, 2020
Investments
Short-term investments	$ 1.6	$ 1.5
Fair value of derivative assets	413.5	338.7
Fair value of derivative liabilities	5.4	11.4
Not designated \| Foreign exchange forward contracts
Investments
Gain (loss) on derivatives	$ 14.5	(0.8)
Not designated \| Foreign exchange forward contracts \| Held to purchase
Investments
Derivative term	120 days
Notional amount of forward contracts	$ 114.0	146.4
Not designated \| Foreign exchange forward contracts \| Held to sell
Investments
Notional amount of forward contracts	27.8	22.0
Short-term investments
Investments
Fair value of derivative assets	1.6	1.4
Short-term investments \| Debt securities
Investments
Deferred compensation plan assets	0.3	0.3
Short-term investments \| Money market funds
Investments
Deferred compensation plan assets	0.3	0.3
Short-term investments \| Marketable equity securities
Investments
Deferred compensation plan assets	1.0	0.9
Prepayments and other current assets
Investments
Fair value of derivative assets	2.6	2.2
Other current liabilities
Investments
Fair value of derivative liabilities	$ 1.4	$ 1.5

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

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