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Note 10 - Operating Leases (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
2021   $
1,041
 
2022    
1,028
 
2023    
1,096
 
2024    
1,035
 
2025    
593
 
2026    
458
 
Total Lease Payments    
5,251
 
Less Interest:    
(481
)
Present value of lease liabilities   $
4,770
 
         
Current operating lease liabilities   $
875
 
Long-term operating lease liabilities    
3,895
 
Total       $
4,770