CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Mar. 30, 2024	Apr. 01, 2023	Mar. 30, 2024	Apr. 01, 2023
Income Statement [Abstract]
Net revenue	$ 366.5	$ 383.4	$ 1,050.9	$ 1,396.2
Cost of sales	284.7	252.7	788.9	850.4
Amortization of acquired developed intangibles	22.3	18.7	61.8	66.4
Gross profit	59.5	112.0	200.2	479.4
Operating expenses:
Research and development	77.2	85.4	229.0	233.9
Selling, general and administrative	77.7	76.4	235.8	280.5
Restructuring and related charges	19.2	1.6	36.0	24.8
Total operating expenses	174.1	163.4	500.8	539.2
Loss from operations	(114.6)	(51.4)	(300.6)	(59.8)
Interest expense	(9.0)	(8.7)	(28.4)	(26.1)
Other income, net	16.2	11.4	50.8	28.9
Loss before income taxes	(107.4)	(48.7)	(278.2)	(57.0)
Income tax provision (benefit)	19.6	(9.4)	15.8	14.4
Net loss	$ (127.0)	$ (39.3)	$ (294.0)	$ (71.4)
Net loss per share:
Basic (in usd per share)	$ (1.88)	$ (0.57)	$ (4.38)	$ (1.05)
Diluted (in usd per share)	$ (1.88)	$ (0.57)	$ (4.38)	$ (1.05)
Shares used to compute net loss per share:
Basic (in shares)	67.5	68.6	67.1	68.3
Diluted (in shares)	67.5	68.6	67.1	68.3