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ACQUISITIONS AND OTHER ARRANGEMENTS - Cheetah Medical, Inc. Narrative (Details) - Cheetah Medical, Inc. - USD ($) |  | 12 Months Ended
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Oct. 25, 2019 | Dec. 31, 2020 | Dec. 31, 2019
Acquisitions And Collaborations [Line Items] |  |  |
Percentage of ownership acquired | 100.00% |  |
Total upfront cash consideration | $ 195,000,000 |  |
Maximum contingent future payments | 40,000,000 |  |
Contingent Consideration | 18,000,000 |  |
Post-close payment received |  | $ 7,000,000 |
Integration related costs |  | $ 5,000,000 | $ 3,000,000
Other intangible assets | 131,000,000 |  |
Developed Product Rights |  |  |
Acquisitions And Collaborations [Line Items] |  |  |
Other intangible assets | $ 123,000,000 |  |
Weighted-average useful life | 15 years |  |
Customer relationships |  |  |
Acquisitions And Collaborations [Line Items] |  |  |
Other intangible assets | $ 8,000,000 |  |
Weighted-average useful life | 13 years |  |
Measurement Input Discount Rate | Developed Product Rights |  |  |
Acquisitions And Collaborations [Line Items] |  |  |
Discount rate used to measure intangible assets | 0.110 |  |
Measurement Input Discount Rate | Customer relationships |  |  |
Acquisitions And Collaborations [Line Items] |  |  |
Discount rate used to measure intangible assets | 0.100 |  |

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