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Schedule of Selling expenses (Details) - Selling Expenses [Member] - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
DisclosureCostsAndExpensesByNatureLineItems [Line Items]        
Total $ (1,000) $ (925) $ (1,948) $ (1,709)
Depreciation, depletion and amortization (217) (140) (417) (289)
Allowance for expected credit losses (6) 1 (14) 6
Employee compensation (24) (22) (46) (42)
Total $ (1,247) $ (1,086) $ (2,425) $ (2,034)