XML 32 R21.htm IDEA: XBRL DOCUMENT v3.23.1
Royalty Monetization Arrangement (Tables)
3 Months Ended
Mar. 31, 2023
Liability related to future royalties [Abstract]  
Liability Related to Future Royalty
Changes to the liability related to future royalties were as follows for the three months ended March 31, 2023 (in thousands):

Liability related to future royalties - beginning balance$— 
Proceeds from sale of future royalties100,000 
Deferred transaction costs(344)
Non-cash royalty revenue payable to DRI(90)
Non-cash interest expense recognized656 
Liability related to future royalties - ending balance$100,222