XML 54 R39.htm IDEA: XBRL DOCUMENT v3.23.1
Beijing SL License Agreement - Beijing (Details) - License Agreement with Beijing SL - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
Oct. 31, 2019
Dec. 31, 2022
License Agreements    
Revenue recognized from the agreement   $ 0
Upfront payment to be received $ 2,500  
Period from effective date within which upfront gross payment to be paid 45 days  
Developmental and regulatory milestone payment eligible to be received $ 6,000  
Global net sales milestone payment to be received $ 20,000  
Minimum expected period to begin future installment payment 1 year  
Maximum    
License Agreements    
Percentage of royalty on net sales 20.00%  
Clinical supply agreement execution period from effective date 12 months