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Note 14 - Leases (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

2022

 $291 

2023

  110 

2024

  67 

Total lease payments, undiscounted

 $468 

Less: present value discount

  21 

Lease liabilities, at present value

 $447