Changes in Accumulated Other Comprehensive Loss - Reclassifications Out of AOCI (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Derivatives Instruments:
Cost of Sales	$ 1,858	$ 1,400
Other (Income) Expense, Net	(2)	3
Amortization:
Tax Expense	46	18
Total Reclassifications for the Period	(107)	$ (62)
Interest Rate Swap Agreements
Amortization:
Tax Expense	10
Amount Reclassified from Accumulated Other Comprehensive Loss
Amortization:
Total Reclassifications for the Period	9
Amount Reclassified from Accumulated Other Comprehensive Loss | Derivatives Instruments
Amortization:
Total, Net of Tax	(3)
Tax Expense	11
Total Reclassifications for the Period	8
Amount Reclassified from Accumulated Other Comprehensive Loss | Derivatives Instruments | Commodity contracts
Derivatives Instruments:
Cost of Sales	(3)
Amount Reclassified from Accumulated Other Comprehensive Loss | Derivatives Instruments | Interest Rate Swap Agreements
Derivatives Instruments:
Interest Expense, Net	0
Amount Reclassified from Accumulated Other Comprehensive Loss | Pension and Postretirement Benefit Plans | Pension Benefit Plans
Amortization:
Actuarial Losses	1
Total, Net of Tax	$ 1