MYOSCIENCE ACQUISITION (Details) - USD ($) $ in Thousands |
Apr. 09, 2019 |
Sep. 30, 2020 |
Dec. 31, 2019 |
---|---|---|---|
Business Acquisition [Line Items] | |||
Contingent consideration, current | $ 5,406 | $ 18,179 | |
Achievement of Regulatory Milestone | |||
Business Acquisition [Line Items] | |||
Acquisition-related contingent consideration | 15,000 | ||
Myoscience Acquisition | |||
Business Acquisition [Line Items] | |||
Total consideration transferred | $ 147,500 | ||
Initial cash payment | 119,000 | ||
Fair value of contingent consideration | 28,500 | ||
Contingent consideration | $ 100,000 | ||
Contingent consideration, current | 58,000 | ||
Payment term | 60 days | ||
Acquisition-related contingent consideration | $ 21,600 |