CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Dec. 31, 2022	Jan. 01, 2022
Income Statement [Abstract]
Net revenue	$ 506.0	$ 446.7	$ 1,012.8	$ 895.1
Cost of sales	315.1	223.3	597.7	423.7
Amortization of acquired developed intangibles	24.7	15.9	47.7	31.7
Gross profit	166.2	207.5	367.4	439.7
Operating expenses:
Research and development	75.8	53.2	148.5	107.3
Selling, general and administrative	98.4	69.0	204.1	132.3
Restructuring and related charges	13.9	0.1	23.2	(1.0)
Total operating expenses	188.1	122.3	375.8	238.6
Income (loss) from operations	(21.9)	85.2	(8.4)	201.1
Interest expense	(8.9)	(17.1)	(17.4)	(34.0)
Other income, net	3.7	1.0	17.5	1.6
Income (loss) before income taxes	(27.1)	69.1	(8.3)	168.7
Provision for income taxes	4.6	12.4	23.8	30.5
Net income (loss)	$ (31.7)	$ 56.7	$ (32.1)	$ 138.2
Net income (loss) per share:
Basic (in usd per share)	$ (0.46)	$ 0.78	$ (0.47)	$ 1.91
Diluted (in usd per share)	$ (0.46)	$ 0.75	$ (0.47)	$ 1.83
Shares used to compute net income (loss) per share:
Basic (in shares)	68.3	72.3	68.2	72.5
Diluted (in shares)	68.3	75.3	68.2	75.4