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Note 4 - Fair Value Measurements
6 Months Ended
Jun. 30, 2022
Notes to Financial Statements  
Fair Value Disclosures [Text Block]

NOTE 4. FAIR VALUE MEASUREMENTS 

 

The Company’s cash equivalents are classified within Level 1 of the fair value hierarchy because they are valued using quoted market prices in active markets, broker or dealer quotations, or alternative pricing sources with reasonable levels of price transparency. The types of investments that are generally classified within Level 1 of the fair value hierarchy include money market securities and certificates of deposit.

 

As of December 31, 2021, the November 2021 Warrants are classified within Level 3 of the fair value hierarchy as liabilities (see Note 13, “Warrant Liability” and Note 14, “Stockholders’ Equity”).

 

The following table presents the Company's assets measured at fair value on a recurring basis as of June 30, 2022 (in thousands):

 

           

Fair Value Measurements Using

 
   

 

   

Quoted Prices

in

   

 

   

 

 
   

Balance at

   

Active

Markets

   

Significant

Other

   

Significant

Unobservable

 
   

June 30,

   

for Identical

   

Observable

   

Inputs

 
    2022    

Items

   

Inputs

   

(Level 3)

 
           

(Level 1)

   

(Level 2)

         

Assets

                               

Deposit held as a certificate of deposit

  $ 152     $ 152     $     $  

Total assets

  $ 152     $ 152     $     $  
                                 

Liabilities

                               

Warrant liability

  $     $     $     $  

Contingent earnout liability

    342                   342  

Total liabilities

  $ 342     $     $     $ 342  

 

The following is a reconciliation of the beginning and ending balances for the liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) as of June 30, 2022 (in thousands):

 

Fair value of warrant liability at December 31, 2021

 $9,558 

Decrease in fair value of November 2021 Warrants

  (2,056

)

Reclassification of warrant liability to equity

  (7,502

)

Fair value of warrant liability at June 30, 2022

 $ 
     

Fair value of contingent liability at December 31, 2021

 $561 

Decrease in fair value of contingent liability

  (219

)

Fair value of contingent liability at June 30, 2022

 $342 

 

The following table presents the Company's assets measured at fair value on a recurring basis as of December 31, 2021 (in thousands):

 

           

Fair Value Measurements Using

 
   

 

   

Quoted Prices

in

   

 

   

 

 
   

Balance at

   

Active

Markets

   

Significant

Other

   

Significant

Unobservable

 
   

December 31,

   

for Identical

   

Observable

   

Inputs

 
    2021    

Items

   

Inputs

   

(Level 3)

 
           

(Level 1)

   

(Level 2)

         

Assets

                               

Restricted cash held as a certificate of deposit

  $ 324     $ 324     $     $  

Deposit held as a certificate of deposit

    151       151              

Total assets

  $ 475     $ 475     $     $  
                                 

Liabilities

                               

Warrant liability

  $ 9,558     $     $     $ 9,558  

Contingent earnout liability

    561                   561  

Total liabilities

  $ 10,119     $     $     $ 10,119  

 

The following is a reconciliation of the beginning and ending balances for the liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) as of December 31, 2021 (in thousands):

 

Fair value of warrant liability at December 31, 2020

 $ 

Fair value of November 2021 Warrants issued

  14,172 

Decrease in fair value of November 2021 Warrants

  (4,614

)

Fair value of warrant liability at December 31, 2021

 $9,558