Stock-Based Compensation - Total Stock-Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 27, 2022	Mar. 28, 2021	Mar. 27, 2022	Mar. 28, 2021
Employee Service share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 15.2	$ 12.9	$ 45.2	$ 40.3
Cost of revenue, net
Employee Service share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	4.2	4.1	11.5	11.2
Research and development
Employee Service share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	2.3	2.1	7.3	6.7
Sales, general and administrative
Employee Service share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total stock-based compensation expense	$ 8.7	$ 6.7	$ 26.4	$ 22.4