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Note 5 - Leasing Arrangements (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Lease, Cost [Table Text Block]
   

Three Months Ended

June 30,

(unaudited)

   

Six Months Ended

June 30,

(unaudited)

 
   

2022

   

2021

   

2022

   

2021

 
Lease expense                                

Operating lease cost

  $ 217     $ 209     $ 414     $ 412  

Sublease income

    -       (12

)

    -       (24

)

Total operating lease cost

    217       197       414       388  
                                 

Operating Lease – operating cash flows

    (150 )     (171

)

    (342

)

    (347

)

New right-of-use assets – operating leases

    -       15       -       15  
   

2022

   

2021

 

Weighted average remaining lease term – operating leases (months)

    81       10  

Weighted average discount rate – operating leases

    6%       12%  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
   

Fiscal

Year

 

2022

  $ 430  

2023

    862  

2024

    881  

2025

    907  

2026

    934  

Thereafter

    2,202  

Total minimum future lease payments

    6,216  

Less imputed interest

    (976 )

Total

  $ 5,240  
         
Reported as of June 30, 2022        

Current portion of lease liability

  $ 613  

Non-current portion of lease liability

    4,627  
    $ 5,240