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Commitments and Contingent - Schedule of Components of Accrued Environmental Remediation Liabilities Related to PFAS (Details) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Environmental Remediation [Line Items] |  |
Total accrued liabilities | $ 406 | $ 291
Fayetteville Works, Fayetteville, North Carolina [Member] |  |
Environmental Remediation [Line Items] |  |
Total accrued liabilities | 201 | 75
Fayetteville Works, Fayetteville, North Carolina [Member] | On-site Remediation [Member] |  |
Environmental Remediation [Line Items] |  |
Total accrued liabilities | 155 | 10
Fayetteville Works, Fayetteville, North Carolina [Member] | Off-site Groundwater Remediation [Member] |  |
Environmental Remediation [Line Items] |  |
Total accrued liabilities | $ 46 | $ 65

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- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14326-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859 + Details
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