Percentage of derivative contracts of oil price.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Indicates line item in statement of financial position that includes derivative asset classified as current.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Nominal or face amount used to calculate payment on derivative.

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- Definition

Fixed interest rate that will be received or paid upon exercise of the interest rate swaption contract.

+ References

No definition available.

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- Definition

Gain (loss) incurred in hedging activities.

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- Definition

The number of countries in which the entity operates as of balance sheet date.

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No definition available.

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Derivative Instruments and Hedging Activities - Additional Information (Detail)	3 Months Ended	6 Months Ended	9 Months Ended
	Dec. 31, 2021 USD ($)	Jun. 30, 2022	Sep. 30, 2022 USD ($) Country	Dec. 31, 2020 USD ($)	Dec. 31, 2020 EUR (€)	Dec. 31, 2019 EUR (€)
Derivative [Line Items]
Number of countries in which Schlumberger generates revenue \| Country			120
Denominated debt issued				$ 500,000,000		€ 1,500,000,000
Percentage of derivative contracts of oil price	75.00%	30.00%
Amount recognized relating to hedging activity \| $			$ 6,000,000
Derivative assets \| $			$ 8,000,000
Derivative Asset, Statement of Financial Position [Extensible Enumeration]			Other current assets
Fair value of outstanding derivatives \| $	$ 0		$ 0
0.00% Notes due 2024
Derivative [Line Items]
Notes, face amount						€ 500,000,000
Derivative swap interest rate						0.00%
Promissory note interest rate	0.00%		0.00%
0.25% Notes due 2027
Derivative [Line Items]
Notes, face amount					€ 400,000,000	€ 500,000,000
Derivative swap interest rate				0.25%	0.25%	0.25%
Promissory note interest rate	0.25%		0.25%
0.50% Notes due 2031
Derivative [Line Items]
Notes, face amount					€ 400,000,000	€ 500,000,000
Derivative swap interest rate				0.50%	0.50%	0.50%
Promissory note interest rate	0.50%		0.50%
Euro-denominated Notes
Derivative [Line Items]
Denominated debt issued					€ 800,000,000
Euro-denominated Guaranteed Notes
Derivative [Line Items]
Denominated debt issued					2,000,000,000.0
1.375% Guaranteed Notes due 2026
Derivative [Line Items]
Notes, face amount					€ 1,000,000,000.0
Derivative swap interest rate				1.375%	1.375%
2.00% Guaranteed Notes due 2032
Derivative [Line Items]
Notes, face amount					€ 1,000,000,000.0
Derivative swap interest rate				2.00%	2.00%
1.40% Senior Notes due 2025
Derivative [Line Items]
Notes, face amount \| $				$ 500,000,000
Derivative swap interest rate				1.40%	1.40%
Promissory note interest rate	1.40%		1.40%
Cross currency swaps
Derivative [Line Items]
Notional amount of interest rate swap				$ 500,000,000		€ 1,500,000,000
Derivative assets \| $	$ 66,000,000		$ 10,000,000
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other current assets		Other current assets
Cross currency swaps \| 0.00% Notes due 2024
Derivative [Line Items]
Promissory note interest rate						2.29%
Cross currency swaps \| 0.25% Notes due 2027
Derivative [Line Items]
Promissory note interest rate				1.87%	1.87%	2.51%
Cross currency swaps \| 0.50% Notes due 2031
Derivative [Line Items]
Promissory note interest rate				2.20%	2.20%	2.76%
Cross currency swaps \| Euro-denominated Notes
Derivative [Line Items]
Notional amount of interest rate swap					€ 800,000,000
Cross currency swaps \| Euro-denominated Guaranteed Notes
Derivative [Line Items]
Notional amount of interest rate swap					€ 2,000,000,000.0
Cross currency swaps \| 1.375% Guaranteed Notes due 2026
Derivative [Line Items]
Promissory note interest rate				2.77%	2.77%
Cross currency swaps \| 2.00% Guaranteed Notes due 2032
Derivative [Line Items]
Promissory note interest rate				3.49%	3.49%
Cross currency swaps \| 1.40% Senior Notes due 2025
Derivative [Line Items]
Promissory note interest rate				1.73%	1.73%
Foreign exchange contracts
Derivative [Line Items]
Notional amount of interest rate swap \| $			$ 7,200,000,000
Foreign exchange contracts \| Debt \| Derivatives designated as hedges
Derivative [Line Items]
Notional amount of interest rate swap \| $			$ 5,200,000,000