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Commiments and Contingencies Commiments and Contingencies (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Loss Contingencies [Line Items]
Loss Contingency Accrual	$ 26	$ 26
Accrual for Environmental Loss Contingencies, Gross	43	27
Current portion (included in Accounts payable and accrued liabilities)	(17)	(1)
Long-term portion	26	26
Settlement to resolve patent-related claims	16
Environmental reserves
Loss Contingencies [Line Items]
Loss Contingency Accrual	27	27
Other reserves
Loss Contingencies [Line Items]
Loss Contingency Accrual	$ 16	$ 0

X

- Definition

Undiscounted amount of the accrual for environmental loss contingencies.

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