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Note 5 - Leases (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

($ in thousands)

    

2021 (three months)

 $161 

2022

  652 

2023

  424 

2024

  387 

2025

  132 

Total

  1,756 

Present Value effect on future minimum undiscounted lease payments at September 30, 2021

  (347

)

Lease liability at September 30, 2021

  1,409 

Less current portion

  (494

)

Non-current lease liability at September 30, 2021

 $915