Annual report pursuant to Section 13 and 15(d)

Investments and Fair Value of Financial Instruments (Tables)

v3.20.4
Investments and Fair Value of Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2020
Fair Value Disclosures [Abstract]  
Schedule of available-for-sale equity securities
    December 31, 2019  
      Amortized
Cost
    Carrying
Value
 
  Mutual fund, available-for-sale     $ 8,198     $ 8,203  
  Total     $ 8,198     $ 8,203  
Schedule of fair value of financial assets and liabilities
  December 31, 2020  
    Level 1     Level 2     Level 3     Fair Value  
Assets                        
Investments   $ -     $ -     $ -     $ -  
                                 
Liabilities                                
Contingent royalty obligation   $ -     $ -     $ 1,617     $ 1,617  

 

    December 31, 2019  
    Level 1     Level 2     Level 3     Fair Value  
Assets                        
Investments   $ 8,203     $ -     $ -     $ 8,203  
                                 
Liabilities                                
Contingent royalty obligation   $ -     $ -     $ 1,872     $ 1,872  
Schedule of estimated fair value of Level 3 contingent royalty obligation
    Fair Value Measurements of Contingent Royalty Obligation (Level 3)  
Balance at December 31, 2018   $ 1,953  
Change in estimated fair value of contingent royalty obligation     (81 )
Balance at December 31, 2019     1,872  
Change in estimated fair value of contingent royalty obligation     (255 )
Balance at December 31, 2019   $ 1,617