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COMMITMENTS AND CONTINGENCIES - Fair Value Contingent Consideration, Balance Information (Details) - Contingent Consideration Liability - Fair Value, Inputs, Level 3 - USD ($) $ in Thousands | 9 Months Ended
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Sep. 30, 2020 | Sep. 30, 2019
Arkis |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Balance, Beginning of Period | $ 14,210 | $ 0
Loss from change in fair value of contingent consideration liabilities | (45) |
Additions from acquisition of Arkis |  | 13,100
Balance, End of Period | 14,165 | 13,100
Derma Sciences |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |
Balance, Beginning of Period | 230 | 230
Loss from change in fair value of contingent consideration liabilities | 0 |
Additions from acquisition of Arkis |  | 0
Balance, End of Period | $ 230 | $ 230

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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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