Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details) - Schedule of fair value of financial assets and liabilities

v3.21.1
Fair Value Measurements (Details) - Schedule of fair value of financial assets and liabilities - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Liabilities    
Contingent royalty obligation $ 1,697 $ 1,617
Level 1 [Member]    
Liabilities    
Contingent royalty obligation
Level 2 [Member]    
Liabilities    
Contingent royalty obligation
Level 3 [Member]    
Liabilities    
Contingent royalty obligation $ 1,697 $ 1,617