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Note 5 - Leases (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

($ in thousands)

    

2022 (nine months)

 $490 

2023

  424 

2024

  387 

2025

  132 

Total

  1,433 

Present Value effect on future minimum undiscounted lease payments at March 31, 2022

  (252

)

Lease liability at March 31, 2022

  1,181 

Less current portion

  (495

)

Non-current lease liability at March 31, 2022

 $686