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ACQUISITIONS AND OTHER ARRANGEMENTS - Caelyx and Doxil Narrative (Details) - Caelyx and Doxil - USD ($) |  | 10 Months Ended
--- | --- | ---
Feb. 17, 2021 | Dec. 31, 2021
Acquisitions And Collaborations [Line Items] |  |
Cash consideration transferred | $ 325,000,000 |
Revenue since acquisition |  | $ 108,000,000
Developed Technology Rights |  |
Acquisitions And Collaborations [Line Items] |  |
Reacquired license rights fair value total | $ 314,000,000 |
Weighted-average useful life | 9 years |
Customer relationships |  |
Acquisitions And Collaborations [Line Items] |  |
Reacquired license rights fair value total | $ 11,000,000 |
Weighted-average useful life | 8 years |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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