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BUSINESS DEVELOPMENT - Business Combination, Narrative (Details) - Arkis | Jul. 29, 2019 USD ($)
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Business Acquisition [Line Items] |
Purchase price of business combination | $ 30,600,000
Contingent consideration, liability (up to) | 25,500,000
Contingent consideration, fair value | $ 13,100,000
Acquired intangible assets, discount rate | 14.50%
Development Milestones |
Business Acquisition [Line Items] |
Contingent consideration, liability (up to) | $ 10,000,000
Commercial Sales Milestones |
Business Acquisition [Line Items] |
Contingent consideration, liability (up to) | $ 15,500,000

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