Quarterly report pursuant to Section 13 or 15(d)

Fair Value of Financial Instruments - Additional Information (Details)

v3.21.2
Fair Value of Financial Instruments - Additional Information (Details)
$ in Thousands
6 Months Ended
Feb. 01, 2021
USD ($)
Milestonepayment
Jun. 30, 2021
Discount Rate | Minimum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Risk-adjusted discount rate   17.53
Discount Rate | Maximum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Risk-adjusted discount rate   36.44
Discount Rate | Weighted Average    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Risk-adjusted discount rate   27.36
Contingent Consideration, Second Component | Alkermes Plc | Milestone Payments Due Beginning On First Anniversary Of Regulatory Approval | Amendment to Purchase and Sale Agreement    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Business acquisition contingent consideration possible milestone payments $ 45,000  
Business acquisition, contingent consideration, number of equal annual milestone payments | Milestonepayment 7  
Business acquisition, contingent consideration, equal annual milestone payments $ 6,400  
Contingent Consideration, Third Component | Alkermes Plc | Amendment to Purchase and Sale Agreement    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Minimum milestone payments percentage   60.00%
Contingent Consideration, Fourth Component | Alkermes Plc | Amendment to Purchase and Sale Agreement    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Maximum royalty payment percentage   30.00%
Contingent Consideration, Fourth Component | Alkermes Plc | Amendment to Purchase and Sale Agreement | Minimum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Royalty payment percentage   10.00%
Contingent Consideration, Fourth Component | Alkermes Plc | Amendment to Purchase and Sale Agreement | Maximum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Royalty payment percentage   12.00%