Fair Value Measurements - Schedule of Fair Value Measurements (Details) - USD ($) $ in Millions	Jan. 01, 2022	Jul. 03, 2021
Debt available-for-sale securities:
Debt available-for-sale securities	$ 0.6	$ 0.4
Money market funds	428.8	408.9
Trading securities	1.7	1.6
Foreign currency forward contracts	1.8	2.6
Total assets	432.9	413.5
Liability:
Foreign currency forward contracts	2.2	1.4
Contingent consideration	3.1	4.0
Total liabilities	5.3	5.4
Level 1
Debt available-for-sale securities:
Debt available-for-sale securities	0.0	0.0
Money market funds	428.8	408.9
Trading securities	1.7	1.6
Foreign currency forward contracts	0.0	0.0
Total assets	430.5	410.5
Liability:
Foreign currency forward contracts	0.0	0.0
Contingent consideration	0.0	0.0
Total liabilities	0.0	0.0
Level 2
Debt available-for-sale securities:
Debt available-for-sale securities	0.6	0.4
Money market funds	0.0	0.0
Trading securities	0.0	0.0
Foreign currency forward contracts	1.8	2.6
Total assets	2.4	3.0
Liability:
Foreign currency forward contracts	2.2	1.4
Contingent consideration	0.0	0.0
Total liabilities	2.2	1.4
Level 3
Debt available-for-sale securities:
Debt available-for-sale securities	0.0	0.0
Money market funds	0.0	0.0
Trading securities	0.0	0.0
Foreign currency forward contracts	0.0	0.0
Total assets	0.0	0.0
Liability:
Foreign currency forward contracts	0.0	0.0
Contingent consideration	3.1	4.0
Total liabilities	3.1	4.0
Asset-backed securities (1)
Debt available-for-sale securities:
Debt available-for-sale securities	0.6	0.4
Asset-backed securities (1) \| Level 1
Debt available-for-sale securities:
Debt available-for-sale securities	0.0	0.0
Asset-backed securities (1) \| Level 2
Debt available-for-sale securities:
Debt available-for-sale securities	0.6	0.4
Asset-backed securities (1) \| Level 3
Debt available-for-sale securities:
Debt available-for-sale securities	0.0	0.0
Prepayments and other current assets
Debt available-for-sale securities:
Total assets	1.8
Cash and cash equivalents
Debt available-for-sale securities:
Total assets	419.6	401.0
Restricted cash
Debt available-for-sale securities:
Total assets	3.1	2.7
Other non-current assets
Debt available-for-sale securities:
Total assets	6.1	$ 5.2
Other current liabilities
Liability:
Total liabilities	$ 2.2

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 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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