Operating Segments and Geographic Information - Schedule of Information on Reportable Segments (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 28, 2024	Sep. 30, 2023
Information on reportable segments
Net revenue	$ 336.9	$ 317.6
Total segment profit	77.9	76.7
Stock-based compensation	(35.6)	(32.1)
Amortization of acquired intangibles	(41.7)	(29.0)
Restructuring and related charges	(9.7)	(11.0)
Intangible asset write-off	(6.0)
Other income, net	8.7	21.2
Consolidated loss before income taxes	(79.2)	(69.3)
Income on short-term investments and cash equivalents	9.4	21.7
Operating Segments
Information on reportable segments
Net revenue	336.9	317.6
Total segment profit	38.7	39.2
Operating Segments | Cloud & Networking
Information on reportable segments
Net revenue	282.3	229.7
Total segment profit	36.5	23.9
Operating Segments | Industrial Tech
Information on reportable segments
Net revenue	54.6	87.9
Total segment profit	2.2	15.3
Corporate, Non-Segment
Information on reportable segments
Selling, general and administrative	(28.7)	(28.6)
Stock-based compensation	(35.6)	(32.1)
Amortization of acquired intangibles	(41.7)	(29.0)
Acquisition related costs	0.0	(4.0)
Integration related costs	(3.4)	(11.3)
Restructuring and related charges	(9.7)	(11.0)
Intangible asset write-off	(1.9)	0.0
Other charges, net	(0.1)	(4.0)
Interest expense	(5.5)	(9.7)
Other income, net		21.2
Consolidated loss before income taxes	(79.2)	(69.3)
Net foreign exchange gains (losses)	$ (0.7)	$ 0.5