Operating Segments and Geographic Information - Segment Reconciling Items (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2023	Oct. 01, 2022
Information on reportable segments
Gross profit	$ 144.4	$ 184.8
Income from operations	16.0	49.8
Stock-based compensation	(11.2)	(13.0)
Amortization of intangibles	(2.1)	(2.2)
Change in fair value of contingent liability	1.4	(0.5)
Restructuring and related benefits	0.8	0.0
Segment Measures
Information on reportable segments
Gross profit	149.0	193.4
Income from operations	30.8	67.4
Other Items
Information on reportable segments
Gross profit	(4.6)	(8.6)
Income from operations	(14.8)	(17.6)
Gross Profit | Other Items
Information on reportable segments
Stock-based compensation	(1.2)	(1.2)
Amortization of intangibles	(3.5)	(7.1)
Other benefits (charges) unrelated to core operating performance	0.1	(0.3)
Operating Income (Loss) | Other Items
Information on reportable segments
Stock-based compensation	(11.2)	(13.0)
Amortization of intangibles	(5.6)	(9.3)
Change in fair value of contingent liability	1.4	(0.5)
Other benefits (charges) unrelated to core operating performance	(0.2)	5.2
Restructuring and related benefits	$ 0.8	$ 0.0