Other Accrued Liabilities - Schedule of Other Accrued Liabilities (Parenthetical) (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Other Accrued Liabilities [Line Items]
Environmental remediation	$ 74	$ 139
Fayetteville Works, Fayetteville [Member]
Other Accrued Liabilities [Line Items]
Environmental remediation	$ 20	$ 75

Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer.

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