XML 27 R14.htm IDEA: XBRL DOCUMENT
v3.20.2

Multiclient Seismic Data | 9 Months Ended
--- | ---
Sep. 30, 2020
Multiclient Seismic Data [Abstract] |
Multiclient Seismic Data | 6. Multiclient Seismic Data The change in the carrying amount of multiclient seismic data for the nine months ended September 30, 2020 was as follows:
(Stated in millions) |
Balance at December 31, 2019 | $ | 568 |
Capitalized in period |  | 86 |
Charged to expense |  | (132 | )
Impairments (See Note 2) |  | (156 | )
Other |  | (22 | )
| $ | 344 |

X
- Definition Multiclient seismic data. + References No definition available. + Details
Name: | slb_MulticlientSeismicDataAbstract
Namespace Prefix: | slb_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of the carrying amount of multiclient seismic data based on completed and in-process seismic surveys. + References No definition available. + Details
Name: | slb_MulticlientSeismicDataTextBlock
Namespace Prefix: | slb_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration