v3.20.2
Note 7 - Liability Related to Sale of Future Royalties (Tables)
 9 Months Ended
Sep. 30, 2020
Notes Tables  
Other Liabilities [Table Text Block]
  

Nine months ended
September 30, 2020

  

Period from
inception to
September 30, 2020

 

Liability related to sale of future royalties — beginning balance

 $92,035  $— 

Proceeds from sale of future royalties

  —   61,184 

Non-cash royalty revenue

  (194

)

  (878

)

Non-cash interest (income) expense recognized

  (2,502

)

  29,033 

Liability related to sale of future royalties as of September 30, 2020

  89,339   89,339 

Less: current portion

  (225

)

  (225

)

Liability related to sale of future royalties — net of current portion

 $89,114  $89,114