Annual report pursuant to Section 13 and 15(d)

Royalty and Commercial Payment Purchase Agreements - Summary of Royalty Receivable Activities (Details)

v3.22.4
Royalty and Commercial Payment Purchase Agreements - Summary of Royalty Receivable Activities (Details) - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
Jul. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Agreements      
Short-term royalty receivable, Balance at beginning of period   $ 0  
Short-term royalty receivable, Balance at end of period   2,366 $ 0
Long-term royalty receivable, Balance at beginning of period   69,075 34,575
Long-term royalty receivable, Balance at end of period   63,683 69,075
Viracta      
Agreements      
Acquisition of royalty and commercial payment rights, Long-Term     13,500
Kuros      
Agreements      
Acquisition of royalty and commercial payment rights, Long-Term     7,000
Receipt of royalty and commercial payments, Long-Term   (2,500)  
Affitech      
Agreements      
Acquisition of royalty and commercial payment rights, Long-Term     $ 14,000
Receipt of royalty and commercial payments, Long-Term   (526)  
Reclassification to short-term royalty and commercial payment receivable   2,366  
Reclassification to long-term royalty and commercial payment receivable   $ (2,366)  
Royalty Purchase Agreement | Kuros      
Agreements      
Receipt of royalty and commercial payments, Long-Term $ (2,500)