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COMMITMENTS AND CONTINGENCIES - Narrative (Details) | 1 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 31, 2018 USD ($) | Sep. 30, 2019 USD ($) liability | Dec. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Mar. 31, 2018 USD ($) | Feb. 24, 2017 USD ($) | Jan. 15, 2014 USD ($)
Confluent Surgical, Inc. |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Maximum contingent consideration |  |  |  |  |  |  | $ 30,000,000.0
Contingent consideration, liability |  |  |  |  | $ 19,000,000.0 |  |
Payment for contingent consideration | $ 5,000,000.0 |  |  |  |  |  |
Confluent Surgical, Inc. | Contingent Consideration Liability | Measurement Input, Discount Rate |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Discounted cash flow model, measurement input |  |  |  |  |  |  | 0.022
Confluent Surgical, Inc. | U.S. Contingent Consideration |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Maximum contingent consideration |  |  |  |  |  |  | $ 25,000,000.0
Confluent Surgical, Inc. | European Contingent Consideration |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Maximum contingent consideration |  |  |  |  |  |  | $ 5,000,000.0
Derma Sciences |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Maximum contingent consideration |  | $ 3,000,000.0 |  |  |  | $ 26,500,000 |
Contingent consideration, liability |  | $ 200,000 | $ 200,000 | $ 200,000 |  |  |
Number of contingent liabilities remaining | liability |  | 1 |  |  |  |  |
Derma Sciences | BioD Earnout Payments and Medihoney Earnout Payments |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Payment for contingent consideration |  | $ 33,300,000 |  |  |  |  |

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