The reasonably possible percentage of the increase (decrease) market risk sensitivity.

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

The gains (losses) resulting from change in the fair value of derivatives recognised in profit or loss. [Refer: Derivatives [member]]

+ References

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- Definition

The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Financial instruments, class [member]]

+ References

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- Definition

The increase (decrease) in financial assets resulting from changes in models or risk parameters. [Refer: Financial assets]

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Financial instruments - Sensitivity analysis of market risk (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Price Assumptions Used For Impairment Calculations [Line Items]
Gains (losses) derivative financial instruments	$ (708)	$ 448	$ 473
Commodity price sensitivity [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	30.00%
Commodity price sensitivity [member] \| Minimum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	(0.30%)	(0.30%)
Commodity price sensitivity [member] \| Maximum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	0.30%	0.30%
Commodity price sensitivity [member] \| Crude oil and refined products [member] \| Minimum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Gains (losses) derivative financial instruments	$ 735	$ 1,025
Commodity price sensitivity [member] \| Crude oil and refined products [member] \| Maximum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Gains (losses) derivative financial instruments	(735)	(1,025)
Commodity price sensitivity [member] \| Natural gas and electricity [Member] \| Minimum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Gains (losses) derivative financial instruments	227	184
Commodity price sensitivity [member] \| Natural gas and electricity [Member] \| Maximum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Gains (losses) derivative financial instruments	$ (141)	$ (94)
Equity price risk [member] \| Minimum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	(35.00%)	(35.00%)
Net gains (losses)	$ (534)	$ (684)
Equity price risk [member] \| Maximum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	35.00%	35.00%
Net gains (losses)	$ 534	$ 684
Currency risk sensitivity [member] \| Minimum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	(10.00%)	(8.00%)
Currency risk sensitivity [member] \| Minimum (%) [member] \| United States Dollar (USD) [Member]
Price Assumptions Used For Impairment Calculations [Line Items]
Foreign exchange gain (loss)	$ (1,789)	$ (319)
Currency risk sensitivity [member] \| Minimum (%) [member] \| Norwegian kroner (NOK) [Member]
Price Assumptions Used For Impairment Calculations [Line Items]
Foreign exchange gain (loss)	$ 2,144	$ 322
Currency risk sensitivity [member] \| Maximum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	10.00%	8.00%
Currency risk sensitivity [member] \| Maximum (%) [member] \| United States Dollar (USD) [Member]
Price Assumptions Used For Impairment Calculations [Line Items]
Foreign exchange gain (loss)	$ 1,789	$ 319
Currency risk sensitivity [member] \| Maximum (%) [member] \| Norwegian kroner (NOK) [Member]
Price Assumptions Used For Impairment Calculations [Line Items]
Foreign exchange gain (loss)	$ (2,144)	$ (322)
Interest rate sensitivity [member] \| Minimum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	0.80%	0.60%
Net gains (losses)	$ 448	$ 516
Interest rate sensitivity [member] \| Maximum (%) [member]
Price Assumptions Used For Impairment Calculations [Line Items]
Percentage of reasonably possible change, market risk	(0.80%)	(0.60%)
Net gains (losses)	$ (448)	$ (516)