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Segment Information (Tables) | 12 Months Ended
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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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