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Segment Information (Tables)

12 Months Ended

Dec. 31, 2019

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, 2019				December 31, 2018				December 31, 2017
Automotive and Discrete Group (ADG)			3,606				3,556				3,059
Analog, MEMS and Sensors Group (AMS)			3,299				3,154				2,630
Microcontrollers and Digital ICs Group (MDG)			2,638				2,940				2,646
Total net revenues of product segments			9,543				9,650				8,335
Others			13				14				12
Total consolidated net revenues			9,556				9,664				8,347

Operating Income by Reportable Segment

Operating income by reportable segment:

		December 31, 2019				December 31, 2018				December 31, 2017
Automotive and Discrete Group (ADG)			357				431				291
Analog, MEMS and Sensors Group (AMS)			596				488				364
Microcontrollers and Digital ICs Group (MDG)			354				547				405
Total operating income of product segments			1,307				1,466				1,060
Others(1) (2)			(104	)			(66	)			(55	)
Total consolidated operating income (3)			1,203				1,400				1,005

(1) Operating results of “Others” include items such as unused capacity charges, impairment & restructuring charges and other related closure costs, management reorganization expenses, phase out and start-up costs, 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 assembly services and other revenue.

(2) Effective January 1, 2018, the Subsystems business unit was transferred from Others to Analog, MEMS and Sensors Group (AMS).  Prior periods have been restated accordingly.

(3) Certain amounts presented in the year ended December 31, 2017 have been adjusted to reflect the January 1, 2018 adoption of ASU 2017-07 related to the reclassification of certain pension costs.

Reconciliation of Operating Income of Segments to Total Operating Income

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

		December 31, 2019				December 31, 2018				December 31, 2017
Total operating income of segments			1,307				1,466				1,060
Impairment, restructuring charges and    other related closure costs			(5	)			(21	)			(45	)
Unallocated manufacturing results			(90	)			1				7
Strategic and other research and development    programs and other non-allocated provisions(1)			(9	)			(46	)			(17	)
Total operating loss Others			(104	)			(66	)			(55	)
Total consolidated operating income			1,203				1,400				1,005

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

Net Revenues

Net revenues

		December 31, 2019				December 31, 2018				December 31, 2017
Netherlands			2,842				2,917				2,223
France			108				127				123
Italy			59				64				60
USA			1,157				1,132				1,012
Singapore			4,857				4,873				4,444
Japan			520				534				463
Other countries			13				17				22
Total			9,556				9,664				8,347

Property, Plant & Equipment

Property, plant and equipment

		December 31, 2019				December 31, 2018
Netherlands			897				775
France			726				686
Italy			900				786
Other European countries			117				81
USA			25				6
Singapore			670				494
Malaysia			218				231
Other countries			454				436
Total			4,007				3,495

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