Consolidated Statement of Income (Parenthetical) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2020
Statement1 [Line Items]
Impairment charges	$ 22,332
Depreciation, depletion and amortisation
Statement1 [Line Items]
Impairment charges	$ 21,780	$ 749	$ 22,529

The amount of impairment loss recognised in profit or loss. [Refer: Impairment loss; Profit (loss)]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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