Equity - Stock-Based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 27, 2025	Dec. 28, 2024	Dec. 27, 2025	Dec. 28, 2024
Share-based Payment Arrangement, Expensed and Capitalized, Amount
Total stock-based compensation	$ 45.4	$ 38.8	$ 87.8	$ 74.4
Cost of sales
Share-based Payment Arrangement, Expensed and Capitalized, Amount
Total stock-based compensation	12.9	9.2	21.5	18.9
Research and development
Share-based Payment Arrangement, Expensed and Capitalized, Amount
Total stock-based compensation	9.3	11.4	19.6	20.7
Selling, general and administrative
Share-based Payment Arrangement, Expensed and Capitalized, Amount
Total stock-based compensation	$ 23.2	$ 18.2	$ 46.7	$ 34.8