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ACQUISITIONS AND DIVESTITURES- Business Combination, Narrative (Details) - ACell, Inc. - USD ($) |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Jan. 20, 2021 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Jun. 30, 2021
Business Acquisition [Line Items] |  |  |  |  |  |
Payments to acquire businesses, gross | $ 306,900,000 |  |  |  |  |
Contingent consideration, maximum undiscounted payment amount | $ 100,000,000 | $ 100,000,000 |  | $ 100,000,000 |  |
Business combination, working capital adjustment |  |  |  |  |  | $ 1,300,000
Intangible asset acquired, discount rate (percent) | 8.50% |  |  |  |  |
Contingent consideration, estimated fair value | $ 23,900,000 | 23,000,000 |  | 23,000,000 |  |
Business acquisition, pro forma revenue |  | $ 386,900,000 | $ 396,800,000 | $ 1,141,500,000 | $ 1,051,900,000 |

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