CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 28, 2024	Dec. 30, 2023
Revenues:
Total net revenue	$ 270.8	$ 254.5	$ 509.0	$ 502.4
Cost of revenues:
Amortization of acquired technologies	3.3	3.4	6.6	6.9
Total cost of revenues	110.0	106.5	212.1	210.0
Gross profit	160.8	148.0	296.9	292.4
Operating expenses:
Research and development	52.1	49.5	101.5	99.4
Selling, general and administrative	84.3	74.8	158.4	152.0
Amortization of other intangibles	1.0	1.4	2.1	3.5
Restructuring and related charges (benefits)	1.2	(0.1)	1.2	(0.9)
Total operating expenses	138.6	125.6	263.2	254.0
Income from operations	22.2	22.4	33.7	38.4
Interest and other income, net	3.9	3.8	7.1	14.0
Interest expense	(7.5)	(7.9)	(15.0)	(15.7)
Income before income taxes	18.6	18.3	25.8	36.7
Provision for income taxes	9.5	7.6	18.5	16.2
Net income	$ 9.1	$ 10.7	$ 7.3	$ 20.5
Net income per share:
Basic (in dollars per share)	$ 0.04	$ 0.05	$ 0.03	$ 0.09
Diluted (in dollars per share)	$ 0.04	$ 0.05	$ 0.03	$ 0.09
Shares used in per share calculations:
Basic (in shares)	222.0	222.5	222.0	222.2
Diluted (in shares)	224.8	223.5	224.4	223.9
Product revenue
Revenues:
Total net revenue	$ 225.7	$ 210.9	$ 423.2	$ 416.5
Cost of revenues:
Cost of revenues:	87.3	83.2	169.2	161.4
Service revenue
Revenues:
Total net revenue	45.1	43.6	85.8	85.9
Cost of revenues:
Cost of revenues:	$ 19.4	$ 19.9	$ 36.3	$ 41.7