CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 03, 2021
Income Statement [Abstract]
Net revenue	$ 1,767.0	$ 1,712.6	$ 1,742.8
Cost of sales	1,113.6	861.1	898.0
Amortization of acquired developed intangibles	84.4	62.9	61.7
Gross profit	569.0	788.6	783.1
Operating expenses:
Research and development	307.8	220.7	214.5
Selling, general and administrative	348.8	265.7	241.4
Restructuring and related charges	28.1	(1.1)	7.7
Merger termination fee and related costs, net	0.0	0.0	(207.5)
Total operating expenses	684.7	485.3	256.1
Income (loss) from operations	(115.7)	303.3	527.0
Interest expense	(35.5)	(80.2)	(66.7)
Other income, net	48.8	12.0	2.8
Income (loss) before income taxes	(102.4)	235.1	463.1
Income tax provision	29.2	36.2	65.8
Net income (loss) attributable to common stockholders - Basic	(131.6)	198.9	397.3
Net income (loss) attributable to common stockholders - Diluted	$ (131.6)	$ 198.9	$ 397.3
Net income (loss) per share:
Basic (in dollars per share)	$ (1.93)	$ 2.79	$ 5.27
Diluted (in dollars per share)	$ (1.93)	$ 2.68	$ 5.07
Shares used to compute net income (loss) per share:
Basic (in shares)	68.3	71.2	75.4
Diluted (in shares)	68.3	74.2	78.4