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Segment Information (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Net Revenues by Product Segment and by Product Line

The following tables present the Company’s consolidated net revenues and consolidated operating income by reportable segment.

Net revenues by reportable segment:

		December 31, 2022				December 31, 2021				December 31, 2020
ADG			5,969				4,350				3,284
AMS(1)			4,911				4,587				3,858
MDG(1)			5,228				3,802				3,064
Total net revenues of product segments			16,108				12,739				10,206
Others			20				22				13
Total consolidated net revenues			16,128				12,761				10,219

(1) Effective July 1, 2022, the Low Power RF business unit was transferred from AMS to MDG with no significant impact on segment reporting. Prior year periods have been adjusted accordingly.

Operating Income by Reportable Segment

Operating income by reportable segment:

		December 31, 2022				December 31, 2021				December 31, 2020
ADG			1,469				512				182
AMS(1)			1,237				1,022				816
MDG(1)			1,830				908				498
Total operating income of product segments			4,536				2,442				1,496
Others(2)			(97	)			(23	)			(173	)
Total consolidated operating income			4,439				2,419				1,323

(1) Effective July 1, 2022, the Low Power RF business unit was transferred from AMS to MDG with no significant impact on segment reporting. Prior year periods have been adjusted accordingly.

(2) Operating income (loss) of “Others” includes items such as unused capacity charges, including reduced manufacturing activity due to COVID-19 and incidents leading to power outage, impairment, restructuring charges and other related closure costs, management reorganization costs, phase-out and start-up costs of certain manufacturing facilities, and other unallocated income (expenses) such as: strategic or special R&D programs, certain corporate-level operating expenses, patent claims and litigations, and other costs that are not allocated to product groups, as well as operating earnings of other products.

Reconciliation of Operating Income of Reportable Segments to Total Consolidated Operating Income

The reconciliation of operating income of reportable segments to the total consolidated operating income is presented in the below table:

		December 31, 2022				December 31, 2021				December 31, 2020
Total operating income of reportable segments			4,536				2,442				1,496
Impairment, restructuring charges and    other related closure costs			—				(2	)			(11	)
Start-up and phase-out costs			(13	)			—				—
Unused capacity charges			(22	)			(16	)			(153	)
Other unallocated manufacturing results			(57	)			1				(8	)
Gain on sale of non-current assets			2				3				11
Strategic and other research and development    programs and other non-allocated provisions(1)			(7	)			(9	)			(12	)
Total operating loss Others			(97	)			(23	)			(173	)
Total consolidated operating income			4,439				2,419				1,323

(1) Includes unallocated income and expenses such as certain corporate-level operating expenses and other income (costs) that are not allocated to the product segments.

Net Revenues

Net revenues

		December 31, 2022				December 31, 2021				December 31, 2020
Switzerland			4,569				3,282				2,795
France			153				126				89
Italy			47				56				52
USA			1,981				1,253				976
Singapore			8,604				7,442				5,817
Japan			758				586				479
Other countries			16				16				11
Total net revenues			16,128				12,761				10,219

Property, Plant & Equipment

Property, plant and equipment, net

		December 31, 2022				December 31, 2021
Netherlands			2,753				1,476
France			1,774				1,154
Italy			1,683				1,469
Other European countries			161				136
USA			52				36
Singapore			880				671
Malaysia			365				221
Other countries			533				497
Total property, plant and equipment, net			8,201				5,660

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