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Segment Information (Tables)

12 Months Ended

Dec. 31, 2020

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, 2020				December 31, 2019				December 31, 2018
Automotive and Discrete Group (ADG)			3,284				3,606				3,556
Analog, MEMS and Sensors Group (AMS)			3,892				3,299				3,154
Microcontrollers and Digital ICs Group (MDG)			3,030				2,638				2,940
Total net revenues of product segments			10,206				9,543				9,650
Others			13				13				14
Total consolidated net revenues			10,219				9,556				9,664

Operating Income by Reportable Segment

Operating income by reportable segment:

		December 31, 2020				December 31, 2019				December 31, 2018
Automotive and Discrete Group (ADG)			182				357				431
Analog, MEMS and Sensors Group (AMS)			810				596				488
Microcontrollers and Digital ICs Group (MDG)			504				354				547
Total operating income of product segments			1,496				1,307				1,466
Others(1)			(173	)			(104	)			(66	)
Total consolidated operating income			1,323				1,203				1,400

(1) Operating income (loss) of “Others” includes items such as unused capacity charges, including reduced manufacturing activity due to COVID-19, impairment, restructuring charges and other related closure costs, management reorganization costs, phase out and start-up costs of certain manufacturing facilities, and other unallocated expenses such as: strategic or special research and development 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 Segments to Total Operating Income

Reconciliation of operating income of segments to the total operating income:

		December 31, 2020				December 31, 2019				December 31, 2018
Total operating income of segments			1,496				1,307				1,466
Impairment, restructuring charges and    other related closure costs			(11	)			(5	)			(21	)
Unused capacity charges			(153	)			(65	)			(1	)
Other unallocated manufacturing results			(8	)			(25	)			2
Gain on sale of non-current assets			11				6				1
Strategic and other research and development    programs and other non-allocated provisions(1)			(12	)			(15	)			(47	)
Total operating loss Others			(173	)			(104	)			(66	)
Total consolidated operating income			1,323				1,203				1,400

(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, 2020				December 31, 2019				December 31, 2018
Netherlands			2,795				2,842				2,917
France			89				108				127
Italy			52				59				64
USA			976				1,157				1,132
Singapore			5,817				4,857				4,873
Japan			479				520				534
Other countries			11				13				17
Total			10,219				9,556				9,664

Property, Plant & Equipment

Property, plant and equipment

		December 31, 2020				December 31, 2019
Netherlands			1,046				897
France			905				726
Italy			1,213				900
Other European countries			118				117
USA			24				25
Singapore			604				670
Malaysia			186				218
Other countries			500				454
Total			4,596				4,007

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