Operating Segments and Geographic Information - Revenue by Geographic Area (Details) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 01, 2023 USD ($) region	Apr. 02, 2022 USD ($) region	Apr. 01, 2023 USD ($) region	Apr. 02, 2022 USD ($) region
Information on reportable segments
Number of geographic regions | region	3	3	3	3
Total net revenue	$ 247.8	$ 315.5	$ 842.5	$ 957.1
Product revenue
Information on reportable segments
Total net revenue	205.2	275.8	714.4	842.3
Service revenue
Information on reportable segments
Total net revenue	42.6	39.7	128.1	114.8
United States
Information on reportable segments
Total net revenue	82.5	87.4	271.6	280.9
United States | Product revenue
Information on reportable segments
Total net revenue	68.5	72.5	227.0	239.8
United States | Service revenue
Information on reportable segments
Total net revenue	14.0	14.9	44.6	41.1
Other Americas
Information on reportable segments
Total net revenue	18.0	21.4	58.2	75.1
Other Americas | Product revenue
Information on reportable segments
Total net revenue	14.0	17.9	47.4	64.3
Other Americas | Service revenue
Information on reportable segments
Total net revenue	4.0	3.5	10.8	10.8
Total Americas
Information on reportable segments
Total net revenue	100.5	108.8	329.8	356.0
Total Americas | Product revenue
Information on reportable segments
Total net revenue	82.5	90.4	274.4	304.1
Total Americas | Service revenue
Information on reportable segments
Total net revenue	18.0	18.4	55.4	51.9
Greater China
Information on reportable segments
Total net revenue	45.3	65.8	171.6	194.9
Greater China | Product revenue
Information on reportable segments
Total net revenue	43.5	63.9	165.9	188.1
Greater China | Service revenue
Information on reportable segments
Total net revenue	1.8	1.9	5.7	6.8
Other Asia-Pacific
Information on reportable segments
Total net revenue	30.2	48.7	120.6	136.9
Other Asia-Pacific | Product revenue
Information on reportable segments
Total net revenue	24.1	43.3	100.8	122.4
Other Asia-Pacific | Service revenue
Information on reportable segments
Total net revenue	6.1	5.4	19.8	14.5
Total Asia-Pacific
Information on reportable segments
Total net revenue	75.5	114.5	292.2	331.8
Total Asia-Pacific | Product revenue
Information on reportable segments
Total net revenue	67.6	107.2	266.7	310.5
Total Asia-Pacific | Service revenue
Information on reportable segments
Total net revenue	7.9	7.3	25.5	21.3
Switzerland
Information on reportable segments
Total net revenue	13.5	18.8	42.5	43.7
Switzerland | Product revenue
Information on reportable segments
Total net revenue	13.4	18.7	42.2	43.4
Switzerland | Service revenue
Information on reportable segments
Total net revenue	0.1	0.1	0.3	0.3
Other EMEA
Information on reportable segments
Total net revenue	58.3	73.4	178.0	225.6
Other EMEA | Product revenue
Information on reportable segments
Total net revenue	41.7	59.5	131.1	184.3
Other EMEA | Service revenue
Information on reportable segments
Total net revenue	16.6	13.9	46.9	41.3
Total EMEA
Information on reportable segments
Total net revenue	71.8	92.2	220.5	269.3
Total EMEA | Product revenue
Information on reportable segments
Total net revenue	55.1	78.2	173.3	227.7
Total EMEA | Service revenue
Information on reportable segments
Total net revenue	$ 16.7	$ 14.0	$ 47.2	$ 41.6