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Segments and Geographic Data (Tables) | 12 Months Ended
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Jan. 02, 2022
Segment Reporting [Abstract] |
Schedule of Operating Performance and Assets by Segment |
In millions | 2021 |  | 2020 |  | 2019
Revenue: |  |  |  |  |
Core Illumina | $ | 4,519 |  |  | $ | 3,239 |  |  | $ | 3,543 |
GRAIL | 12 |  |  | — |  |  | — |
Helix | — |  |  | — |  |  | 1 |
Eliminations | (5) |  |  | — |  |  | (1) |
Consolidated revenue | $ | 4,526 |  |  | $ | 3,239 |  |  | $ | 3,543 |
Depreciation and amortization: |  |  |  |  |
Core Illumina | $ | 200 |  |  | $ | 187 |  |  | $ | 186 |
GRAIL | 51 |  |  | — |  |  | — |
Helix | — |  |  | — |  |  | 3 |
Eliminations | — |  |  | — |  |  | (1) |
Consolidated depreciation and amortization | $ | 251 |  |  | $ | 187 |  |  | $ | 188 |
Income (loss) from operations: |  |  |  |  |
Core Illumina | $ | 808 |  |  | $ | 580 |  |  | $ | 1,008 |
GRAIL | (931) |  |  | — |  |  | — |
Helix | — |  |  | — |  |  | (24) |
Eliminations | — |  |  | — |  |  | 1 |
Consolidated (loss) income from operations | $ | (123) |  |  | $ | 580 |  |  | $ | 985 |
Total other income, net primarily relates to Core Illumina and we do not allocate income taxes to our segments.
In millions | January 2, 2022 |  | January 3, 2021 |  | December 29, 2019
Total assets: |  |  |  |  |
Core Illumina | $ | 5,571 |  |  | $ | 7,585 |  |  | $ | 7,316 |
GRAIL | 9,649 |  |  | — |  |  | — |
Helix | — |  |  | — |  |  | — |
Eliminations | (3) |  |  | — |  |  | — |
Consolidated total assets | $ | 15,217 |  |  | $ | 7,585 |  |  | $ | 7,316 |
Capital expenditures: |  |  |  |  |
Core Illumina | $ | 201 |  |  | $ | 189 |  |  | $ | 209 |
GRAIL | 8 |  |  | — |  |  | — |
Eliminations | (1) |  |  | — |  |  | — |
Consolidated capital expenditures | $ | 208 |  |  | $ | 189 |  |  | $ | 209 |
Schedule of Net Long-lived Assets Consisting of Property and Equipment by Region | Net long-lived assets, consisting of property and equipment and operating lease right-of-use assets, by region, were as follows:
In millions | January 2, 2022 |  | January 3, 2021
United States | $ | 1,281 |  |  | $ | 1,134 |
Singapore | 218 |  |  | 150 |
United Kingdom | 146 |  |  | 141 |
Other countries | 51 |  |  | 29 |
Total net long-lived assets | $ | 1,696 |  |  | $ | 1,454 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599 + Details
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