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Charges and Credits (Tables) | 3 Months Ended
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Mar. 31, 2021
Restructuring And Related Activities [Abstract] |
Summary of Charges and Credits | Schlumberger did not record any charges or credits during the first quarter of 2021. During the first quarter of 2020, Schlumberger recorded the following charges, all of which are classified as Impairments & other in the Consolidated Statement of Income (Loss):
| (Stated in millions) |
| Pretax |  |  | Tax |  |  | Net |
Goodwill | $ | 3,070 |  |  | $ | - |  |  | $ | 3,070 |
Intangible assets |  | 3,321 |  |  |  | 815 |  |  |  | 2,506 |
APS investments |  | 1,264 |  |  |  | (4 | ) |  |  | 1,268 |
North American pressure pumping |  | 587 |  |  |  | 133 |  |  |  | 454 |
Severance |  | 202 |  |  |  | 7 |  |  |  | 195 |
Other |  | 79 |  |  |  | 9 |  |  |  | 70 |
Valuation allowance |  | - |  |  |  | (164 | ) |  |  | 164 |
| $ | 8,523 |  |  | $ | 796 |  |  | $ | 7,727 |

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