Derivatives And Hedging Activities Fair Value of Derivative Instruments in the Balance Sheet (Details) - USD ($) $ in Millions		Dec. 31, 2021		Dec. 31, 2020
Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		$ 52		$ 83
Gross amount of recognized liability derivatives		35		25
Designated as Hedging Instrument | Other Current Assets
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		0		0
Designated as Hedging Instrument | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Gross amount of recognized liability derivatives		1		2
Designated as Hedging Instrument | Foreign Currency Derivative | Other Current Assets
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives				24
Gross amount of recognized liability derivatives				5
Designated as Hedging Instrument | Foreign Currency Derivative | Other Long-Term Assets
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		2	[1]	17
Gross amount of recognized liability derivatives		1	[1]	4
Net amount of derivative asset presented in the Balance Sheet	[1]			13
Designated as Hedging Instrument | Foreign Currency Derivative | Other Long-Term Liabilities
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		1
Gross amount of recognized liability derivatives		8
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		5		3
Gross amount of recognized liability derivatives		1		0
Not Designated as Hedging Instrument | Commodity Derivative | Other Current Assets
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		5
Not Designated as Hedging Instrument | Commodity Derivative | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Gross amount of recognized liability derivatives		0
Not Designated as Hedging Instrument | Foreign Currency Derivative | Other Current Assets
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives				3
Gross amount of recognized liability derivatives				0
Net amount of derivative liability presented in the Balance Sheet				(3)
Not Designated as Hedging Instrument | Foreign Currency Derivative | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives	[1]	0
Gross amount of recognized liability derivatives	[1]	1
Net amount of derivative liability presented in the Balance Sheet	[1]	1
Cash Flow Hedging | Designated as Hedging Instrument | Commodity Derivative | Other Current Assets
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		27		26
Cash Flow Hedging | Designated as Hedging Instrument | Commodity Derivative | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Gross amount of recognized liability derivatives		0		0
Cash Flow Hedging | Designated as Hedging Instrument | Commodity Derivative | Other Long-Term Assets
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		2		9
Cash Flow Hedging | Designated as Hedging Instrument | Commodity Derivative | Other Long-Term Liabilities
Derivatives, Fair Value [Line Items]
Gross amount of recognized liability derivatives		0		0
Cash Flow Hedging | Designated as Hedging Instrument | Foreign Currency Derivative | Other Current Assets
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives	[1]	15
Gross amount of recognized liability derivatives	[1]	9
Net amount of derivative asset presented in the Balance Sheet	[1]	6		19
Cash Flow Hedging | Designated as Hedging Instrument | Foreign Currency Derivative | Accrued Liabilities
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives		5		7	[1]
Gross amount of recognized liability derivatives		16		13	[1]
Net amount of derivative asset presented in the Balance Sheet		(11)
Net amount of derivative liability presented in the Balance Sheet	[1]			(6)
Cash Flow Hedging | Designated as Hedging Instrument | Foreign Currency Derivative | Other Long-Term Assets
Derivatives, Fair Value [Line Items]
Net amount of derivative asset presented in the Balance Sheet	[1]	1
Cash Flow Hedging | Designated as Hedging Instrument | Foreign Currency Derivative | Other Long-Term Liabilities
Derivatives, Fair Value [Line Items]
Gross amount of recognized asset derivatives	[1]			0
Gross amount of recognized liability derivatives	[1]			1
Net amount of derivative asset presented in the Balance Sheet		$ (7)
Net amount of derivative liability presented in the Balance Sheet	[1]			$ (1)

[1] Derivative instruments within this category are subject to master netting arrangements and are presented on a net basis in the consolidated balance sheets in accordance with accounting guidance related to the offsetting of amounts related to certain contracts.