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Prepaid Expenses and Other Assets
 12 Months Ended
Dec. 31, 2021
Disclosure Text Block Supplement [Abstract]  
Other Current Assets [Text Block]

Note 5—Prepaid Expenses and Other Assets

 

Prepaid expenses and other assets for the year ended December 31, 2021 and 2020 consist of the following (in thousands):

 

   

December 31,

  
   

2021

    

2020

  

Prepaid expenses

   $ 4,151     $ 2,490  

Royalty advances

     2,619       13,518  

Employee retention credit

     2,390       300  

Income tax receivable

     1,527       927  

Other assets

     190       4  
    $ 10,877     $ 17,239