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Note 6 - Operating Leases (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

July 1, 2022, through December 31, 2022

 $518 

2023

  1,133 

2024

  1,061 

2025

  553 

2026

  460 

Total Lease Payments

  3,725 

Less: Interest expense

  (294)

Present value of lease liabilities

 $3,431 
     

Current operating lease liabilities

 $974 

Long-term operating lease liabilities

  2,457 
  $3,431