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v3.23.2

Operating Segments and Geographic Information - Summary of Reportable Segments (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 01, 2023 USD ($) | Apr. 01, 2023 USD ($) | Dec. 31, 2022 USD ($) | Oct. 01, 2022 USD ($) | Jul. 02, 2022 USD ($) | Apr. 02, 2022 USD ($) | Jan. 01, 2022 USD ($) | Oct. 02, 2021 USD ($) | Jul. 01, 2023 USD ($) segment | Jul. 02, 2022 USD ($) | Jul. 03, 2021 USD ($)
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Number of broad business categories (segment) | segment |  |  |  |  |  |  |  |  | 2 |  |
Net revenue | $ 263.6 | $ 247.8 | $ 284.5 | $ 310.2 | $ 335.3 | $ 315.5 | $ 314.8 | $ 326.8 | $ 1,106.1 | $ 1,292.4 | $ 1,198.9
Gross profit | $ 146.0 | $ 141.0 | $ 167.0 | $ 184.8 | $ 201.1 | $ 186.9 | $ 190.5 | $ 195.0 | $ 638.8 | $ 773.5 | $ 714.4
Gross margin (percent) |  |  |  |  |  |  |  |  | 57.80% | 59.80% | 59.60%
Operating income |  |  |  |  |  |  |  |  | $ 82.4 | $ 185.0 | $ 142.2
Operating margin (percent) |  |  |  |  |  |  |  |  | 7.40% | 14.30% | 11.90%
Other Items |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | $ 0.0 | $ 0.0 | $ 0.0
Gross profit |  |  |  |  |  |  |  |  | (30.0) | (35.2) | (37.8)
Operating income |  |  |  |  |  |  |  |  | (90.1) | (101.8) | (111.3)
Network and Service Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 801.2 | 949.1 | 837.9
Gross profit |  |  |  |  |  |  |  |  | $ 510.2 | $ 615.1 | $ 534.1
Gross margin (percent) |  |  |  |  |  |  |  |  | 63.70% | 64.80% | 63.70%
Operating income |  |  |  |  |  |  |  |  | $ 61.2 | $ 147.8 | $ 92.2
Operating margin (percent) |  |  |  |  |  |  |  |  | 7.60% | 15.60% | 11.00%
Network and Service Enablement | Network Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | $ 697.5 | $ 845.8 | $ 746.6
Gross profit |  |  |  |  |  |  |  |  | $ 440.1 | $ 543.6 | $ 474.2
Gross margin (percent) |  |  |  |  |  |  |  |  | 63.10% | 64.30% | 63.50%
Network and Service Enablement | Service Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | $ 103.7 | $ 103.3 | $ 91.3
Gross profit |  |  |  |  |  |  |  |  | $ 70.1 | $ 71.5 | $ 59.9
Gross margin (percent) |  |  |  |  |  |  |  |  | 67.60% | 69.20% | 65.60%
Optical Security and Performance Products | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | $ 304.9 | $ 343.3 | $ 361.0
Gross profit |  |  |  |  |  |  |  |  | $ 158.6 | $ 193.6 | $ 218.1
Gross margin (percent) |  |  |  |  |  |  |  |  | 52.00% | 56.40% | 60.40%
Operating income |  |  |  |  |  |  |  |  | $ 111.3 | $ 139.0 | $ 161.3
Operating margin (percent) |  |  |  |  |  |  |  |  | 36.50% | 40.50% | 44.70%
Product |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | $ 936.1 | $ 1,135.5 | $ 1,051.4
Product | Other Items |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 0.0 | 0.0 | 0.0
Product | Network and Service Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 631.3 | 792.7 | 691.1
Product | Network and Service Enablement | Network Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 583.9 | 739.7 | 650.5
Product | Network and Service Enablement | Service Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 47.4 | 53.0 | 40.6
Product | Optical Security and Performance Products | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 304.8 | 342.8 | 360.3
Service |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 170.0 | 156.9 | 147.5
Service | Other Items |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 0.0 | 0.0 | 0.0
Service | Network and Service Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 169.9 | 156.4 | 146.8
Service | Network and Service Enablement | Network Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 113.6 | 106.1 | 96.1
Service | Network and Service Enablement | Service Enablement | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | 56.3 | 50.3 | 50.7
Service | Optical Security and Performance Products | Segment Measures |  |  |  |  |  |  |  |  |  |  |
Information on reportable segments |  |  |  |  |  |  |  |  |  |  |
Net revenue |  |  |  |  |  |  |  |  | $ 0.1 | $ 0.5 | $ 0.7

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