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OTHER (INCOME) EXPENSE, NET - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Schedule Of Other Income And Expenses [Line Items] |  |
Milestone achievement, included in net gain on sale of assets | $ 23 | $ 1
Milestone Payment Related To Certain Product |  |
Schedule Of Other Income And Expenses [Line Items] |  |
Milestone achievement, included in net gain on sale of assets | $ 25 |

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- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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- Details
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