Segments and Geographic Data

12 Months Ended

Jan. 03, 2021

Segment Reporting [Abstract]

Segments and Geographic Data

11. SEGMENTS AND GEOGRAPHIC DATA

Reportable Segment Information

We have one reportable segment, Core Illumina, which relates to Illumina’s core operations. Prior to the Helix deconsolidation on April 25, 2019, our reportable segments included both Core Illumina and Helix. See note “3. Investments and Fair Value Measurements” for further details.

Core Illumina:

Core Illumina’s products and services serve customers in the research, clinical and applied markets, and enable the adoption of a variety of genomic solutions. Core Illumina includes all of our operations, excluding the results of our previously consolidated VIE, Helix.

Helix:

Helix was established to enable individuals to explore their genetic information by providing affordable sequencing and database services for consumers through third-party partners, driving the creation of an ecosystem of consumer applications.

Core Illumina sells products and provides services to Helix in accordance with contractual agreements between the entities.

In millions	2020		2019		2018
Revenue:
Core Illumina	$	3,239	$	3,543	$	3,334
Helix	—		1		10
Eliminations	—		(1)		(11)
Consolidated revenue	$	3,239	$	3,543	$	3,333
Depreciation and amortization:
Core Illumina	$	187	$	186	$	175
Helix	—		3		6
Eliminations	—		(1)		(2)
Consolidated depreciation and amortization	$	187	$	188	$	179
Income (loss) from operations:
Core Illumina	$	580	$	1,008	$	970
Helix	—		(24)		(90)
Eliminations	—		1		3
Consolidated income from operations	$	580	$	985	$	883

In millions	January 3, 2021		December 29, 2019		December 30, 2018
Total assets:
Core Illumina	$	7,585	$	7,316	$	6,912
Helix	—		—		154
Eliminations	—		—		(107)
Consolidated total assets	$	7,585	$	7,316	$	6,959
Capital expenditures:
Core Illumina	$	189	$	209	$	294
Helix	—		—		2
Consolidated capital expenditures	$	189	$	209	$	296

Geographic Data

Net long-lived assets, consisting of property and equipment, by region was as follows:

In millions	January 3, 2021		December 29, 2019
United States	$	725	$	696
Singapore	113		112
United Kingdom	65		62
Other countries	19		19
Total	$	922	$	889

Net long-lived assets exclude goodwill and other intangible assets since they are not allocated on a geographic basis.

Refer to note “2. Revenue” for revenue by geographic area.