XML 39 R27.htm IDEA: XBRL DOCUMENT v3.21.1
Development Derivative Liability (Tables)
3 Months Ended
Mar. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Development Derivative Liability
The following table presents activity for the development derivative liability during the three months ended March 31, 2021 (in thousands):
Development
Derivative
Liability
Balance at December 31, 2020$51,719 
Funding during the period
15,115 
Change in fair value1,426 
Balance at March 31, 2021$68,260