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Note 12 - Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Lease, Cost [Table Text Block]

 

 

Three Months Ended

June 30,

   

Six Months Ended

June 30,

 
Lease Costs  

2022

   

2021

   

2022

   

2021

 

Operating lease cost

  $ 141     $ 99     $ 275     $ 199  
                                 

Other information

                               

Operational cash flow used for operating leases

  $ 144     $ 113     $ 255     $ 226  
   

June 30, 2022

   

June 30, 2021

 

Weighted-average remaining lease term (in years)

    5.0       0.7  

Weighted-average discount rate

    5

%

    12

%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

2022

 $286 

2023

  535 

2024

  549 

Thereafter

  1,166 

Total future minimum lease payments

  2,536 

Less imputed interest

  (266

)

Total

 $2,270 
     

Reported as:

    

Operating lease liability

 $470 

Operating lease liability- non-current

  1,800 

Total

 $2,270