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Operating Segments and Geographic Information - Revenue by Geographic Area (Details) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jan. 02, 2021 USD ($) region | Dec. 28, 2019 USD ($) | Jan. 02, 2021 USD ($) region | Dec. 28, 2019 USD ($)
Information on reportable segments |  |  |  |
Number of geographic regions | region | 3 |  | 3 |
Total net revenue | $ 299.9 | $ 313.7 | $ 584.6 | $ 613.5
Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 262.1 | 281.9 | 510.0 | 546.7
Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 37.8 | 31.8 | 74.6 | 66.8
United States |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 88.6 | 96.2 | 166.4 | 181.2
United States | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 74.4 | 83.1 | 138.1 | 154.5
United States | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 14.2 | 13.1 | 28.3 | 26.7
Other Americas |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 19.8 | 20.6 | 37.4 | 41.3
Other Americas | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 16.0 | 17.2 | 30.3 | 33.8
Other Americas | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 3.8 | 3.4 | 7.1 | 7.5
Total Americas |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 108.4 | 116.8 | 203.8 | 222.5
Total Americas | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 90.4 | 100.3 | 168.4 | 188.3
Total Americas | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 18.0 | 16.5 | 35.4 | 34.2
Greater China |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 73.2 | 80.5 | 152.2 | 152.4
Greater China | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 69.9 | 78.4 | 147.2 | 148.9
Greater China | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 3.3 | 2.1 | 5.0 | 3.5
Other Asia-Pacific |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 23.2 | 32.5 | 52.4 | 67.8
Other Asia-Pacific | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 20.0 | 28.7 | 45.4 | 60.0
Other Asia-Pacific | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 3.2 | 3.8 | 7.0 | 7.8
Total Asia-Pacific |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 96.4 | 113.0 | 204.6 | 220.2
Total Asia-Pacific | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 89.9 | 107.1 | 192.6 | 208.9
Total Asia-Pacific | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 6.5 | 5.9 | 12.0 | 11.3
Switzerland |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 19.9 | 13.5 | 37.9 | 25.7
Switzerland | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 19.8 | 13.4 | 37.7 | 25.6
Switzerland | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 0.1 | 0.1 | 0.2 | 0.1
Other EMEA |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 75.2 | 70.4 | 138.3 | 145.1
Other EMEA | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 62.0 | 61.1 | 111.3 | 123.9
Other EMEA | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 13.2 | 9.3 | 27.0 | 21.2
Total EMEA |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 95.1 | 83.9 | 176.2 | 170.8
Total EMEA | Product revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | 81.8 | 74.5 | 149.0 | 149.5
Total EMEA | Service revenue |  |  |  |
Information on reportable segments |  |  |  |
Total net revenue | $ 13.3 | $ 9.4 | $ 27.2 | $ 21.3

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