Quarterly report pursuant to Section 13 or 15(d)

Revenue - Additional Information (Detail)

v3.22.2.2
Revenue - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Disaggregation Of Revenue [Line Items]        
Revenue $ 1,323 $ 0 $ 2,010 $ 12,050
Exclusive License And Collaboration Agreement        
Disaggregation Of Revenue [Line Items]        
Transaction Price       12,100
Fixed upfront cash payment       10,000
Amount related to withholding tax obligations       1,100
Sales Revenue Net | Customer Concentration Risk | Wholesaler One        
Disaggregation Of Revenue [Line Items]        
Percentage of gross revenue     45.00%  
Sales Revenue Net | Customer Concentration Risk | Wholesaler Two        
Disaggregation Of Revenue [Line Items]        
Percentage of gross revenue     32.00%  
Sales Revenue Net | Customer Concentration Risk | Wholesaler Three        
Disaggregation Of Revenue [Line Items]        
Percentage of gross revenue     18.00%  
Product Revenue, Net        
Disaggregation Of Revenue [Line Items]        
Revenue $ 1,323 $ 0 $ 2,010 $ 0