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Operating Segments and Geographic Information
6 Months Ended
Jan. 02, 2021
Segment Reporting [Abstract]  
Operating Segments and Geographic Information
Note 19. Operating Segments and Geographic Information
The Company evaluates its reportable segments in accordance with the authoritative guidance on segment reporting. The Company’s Chief Executive Officer is the Company’s Chief Operating Decision Maker (“CODM”). The Company's reportable segments reflect the way the Company's CODM reviews and assesses performance of the business.
The Company’s reportable segments are:
(i) Network Enablement (NE):
NE provides testing solutions that access the network to perform build-out and maintenance tasks. These solutions include instruments, software and services to design, build, activate, certify, troubleshoot and optimize networks. The Company also offers a range of product support and professional services such as repair, calibration, software support and technical assistance for our products.
(ii) Service Enablement (SE):
SE solutions are embedded systems that yield network, service and application performance data. These solutions—including instruments, microprobes and software—monitor, collect and analyze network data to reveal the actual customer experience and to identify opportunities for new revenue streams and network optimization.
(iii) Optical Security and Performance Products (OSP):
OSP provides innovative, precision, high performance optical products for anti-counterfeiting, government, industrial, automotive and consumer electronic markets, including 3D Sensing applications.
The CODM manages the Company in two broad business categories: NSE and OSP. The CODM evaluates segment performance of the NSE business based on the combined segment gross and operating margins. Operating expenses associated with the NSE business are not allocated to the individual segments within NSE, as they are managed centrally at the business unit level. The CODM evaluates segment performance of the OSP business based on segment operating margin. The Company allocates corporate-level operating expenses to its segment results, except for certain non-core operating and non-operating activities as discussed below.
The Company does not allocate stock-based compensation, acquisition-related charges, amortization of intangibles, restructuring and related (benefits) charges, impairment of goodwill, changes in fair value of contingent consideration liabilities, non-operating income and expenses, or other charges unrelated to core operating performance to its segments because management does not include this information in its measurement of the performance of the operating segments. These items are presented as “Other Items” in the table below. Additionally, the Company does not specifically identify and allocate all assets by operating segment.
The following tables presents information on the Company’s reportable segments for the three months ended January 2, 2021 and December 28, 2019 (in millions):
Three Months Ended January 2, 2021
Network and Service Enablement
 Network EnablementService EnablementNetwork and Service EnablementOptical Security and Performance ProductsOther ItemsConsolidated GAAP Measures
Product revenue$156.4 $12.9 $169.3 $92.8 $— $262.1 
Service revenue24.5 12.9 37.4 0.4 — 37.8 
Net revenue$180.9 $25.8 $206.7 $93.2 $— $299.9 
Gross profit$113.3 $17.6 $130.9 $58.4 $(9.2)$180.1 
Gross margin62.6 %68.2 %63.3 %62.7 %60.1 %
Operating income$22.2 $44.6 $(24.5)$42.3 
Operating margin10.7 %47.9 %14.1 %
Three Months Ended December 28, 2019
Network and Service Enablement
 Network EnablementService EnablementNetwork and Service EnablementOptical Security and Performance ProductsOther ItemsConsolidated GAAP Measures
Product revenue$183.9 $18.6 $202.5 $79.4 $— $281.9 
Service revenue19.1 12.6 31.7 0.1 — 31.8 
Net revenue$203.0 $31.2 $234.2 $79.5 $— $313.7 
Gross profit$134.8 $20.8 $155.6 $43.6 $(9.7)$189.5 
Gross margin66.4 %66.7 %66.4 %54.8 %60.4 %
Operating income $37.5 $30.4 $(22.9)$45.0 
Operating margin16.0 %38.2 %14.3 %
Three Months Ended
 January 2, 2021December 28, 2019
Corporate reconciling items impacting gross profit:
Total segment gross profit$189.3 $199.2 
Stock-based compensation(1.2)(1.0)
Amortization of intangibles(8.4)(8.4)
Other charges (benefits) unrelated to core operating performance (1)
0.4 (0.3)
GAAP gross profit$180.1 $189.5 
Corporate reconciling items impacting operating income:
Total segment operating income$66.8 $67.9 
Stock-based compensation(9.9)(11.3)
Amortization of intangibles(16.5)(17.2)
Change in fair value of contingent liability1.5 6.0 
Other charges unrelated to core operating performance (1)
0.6 (1.3)
Restructuring and related (benefits) charges(0.2)0.9 
GAAP operating income from continuing operations$42.3 $45.0 

(1)    During the three months ended January 2, 2021 and December 28, 2019, other charges unrelated to core operating performance primarily consisted of certain acquisition and integration related changes, transformational initiatives such as, site consolidations, and reorganization, and loss on disposal of long-lived assets.

Six Months Ended January 2, 2021
Network and Service Enablement
Network EnablementService EnablementNetwork and Service EnablementOptical Security and Performance ProductsOther Items (1)Consolidated GAAP Measures
Product revenue$295.6 $20.6 $316.2 $193.8 $— $510.0 
Service revenue47.4 26.6 74.0 0.6 — 74.6 
Net revenue$343.0 $47.2 $390.2 $194.4 $— $584.6 
Gross profit$216.8 $31.9 $248.7 $119.4 $(18.6)$349.5 
Gross margin63.2 %67.6 %63.7 %61.4 %59.8 %
Operating income$35.5 $91.9 $(53.8)$73.6 
Operating margin9.1 %47.3 %12.6 %
Six Months Ended December 28, 2019
Network and Service Enablement
Network EnablementService EnablementNetwork and Service EnablementOptical Security and Performance ProductsOther Items (1)Consolidated GAAP Measures
Product revenue$361.2 $26.3 $387.5 $159.2 $— $546.7 
Service revenue40.7 25.8 66.5 0.3 — 66.8 
Net revenue$401.9 $52.1 $454.0 $159.5 $— $613.5 
Gross profit$262.8 $33.4 $296.2 $86.9 $(19.2)$363.9 
Gross margin65.4 %64.1 %65.2 %54.5 %59.3 %
Operating income $59.8 $60.8 $(54.9)$65.7 
Operating margin13.2 %38.1 %10.7 %

Six Months Ended
 January 2, 2021December 28, 2019
Corporate reconciling items impacting gross profit:
Total segment gross profit$368.1 $383.1 
Stock-based compensation(2.4)(2.0)
Amortization of intangibles(16.6)(16.8)
Other charges (benefits) unrelated to core operating performance (1)
0.4 (0.4)
GAAP gross profit$349.5 $363.9 
Corporate reconciling items impacting operating income:
Total segment operating income$127.4 $120.6 
Stock-based compensation(22.4)(21.6)
Amortization of intangibles(33.2)(34.3)
Change in fair value of contingent liability1.5 4.3 
Other charges unrelated to core operating performance (1)
(0.1)(3.9)
Restructuring and related charges0.4 0.6 
GAAP operating income from continuing operations$73.6 $65.7 
(1)    During the six months ended January 2, 2021 and December 28, 2019, other charges unrelated to core operating performance primarily consisted of certain acquisition and integration related changes, transformational initiatives such as, site consolidations, and reorganization, and loss on disposal of long-lived assets.
The Company operates primarily in three geographic regions: Americas, Asia-Pacific, and Europe, Middle East and Africa (EMEA). Net revenue is assigned to the geographic region and country where our product is initially shipped. For example, certain customers may request shipment of our product to a contract manufacturer in one country, which may differ from the location of their end customers. The following tables present net revenue by the three geographic regions we operate in and net revenue from countries that exceeded 10% of our total net revenue for the three and six months ended January 2, 2021 and December 28, 2019 (in millions):
 Three Months Ended
 January 2, 2021December 28, 2019
Product RevenueService RevenueTotalProduct RevenueService RevenueTotal
Americas:
United States$74.4 $14.2 $88.6 $83.1 $13.1 $96.2 
Other Americas16.0 3.8 19.8 17.2 3.4 20.6 
Total Americas$90.4 $18.0 $108.4 $100.3 $16.5 $116.8 
Asia-Pacific:
Greater China$69.9 $3.3 $73.2 $78.4 $2.1 $80.5 
Other Asia-Pacific20.0 3.2 23.2 28.7 3.8 32.5 
Total Asia-Pacific$89.9 $6.5 $96.4 $107.1 $5.9 $113.0 
EMEA:
Switzerland$19.8 $0.1 $19.9 $13.4 $0.1 $13.5 
Other EMEA62.0 13.2 75.2 61.1 9.3 70.4 
Total EMEA$81.8 $13.3 $95.1 $74.5 $9.4 $83.9 
Total net revenue$262.1 $37.8 $299.9 $281.9 $31.8 $313.7 
 Six Months Ended
 January 2, 2021December 28, 2019
Product RevenueService RevenueTotalProduct RevenueService RevenueTotal
Americas:
United States$138.1 $28.3 $166.4 $154.5 $26.7 $181.2 
Other Americas30.3 7.1 37.4 33.8 7.5 41.3 
Total Americas$168.4 $35.4 $203.8 $188.3 $34.2 $222.5 
Asia-Pacific:
Greater China$147.2 $5.0 $152.2 $148.9 $3.5 $152.4 
Other Asia45.4 7.0 52.4 60.0 7.8 67.8 
Total Asia-Pacific$192.6 $12.0 $204.6 $208.9 $11.3 $220.2 
EMEA:
Switzerland$37.7 $0.2 $37.9 $25.6 $0.1 $25.7 
Other EMEA111.3 27.0 138.3 123.9 21.2 145.1 
Total EMEA$149.0 $27.2 $176.2 $149.5 $21.3 $170.8 
Total net revenue$510.0 $74.6 $584.6 $546.7 $66.8 $613.5