XML 15 R27.htm IDEA: XBRL DOCUMENT v3.20.1
Note 4 - Credit Facilities (Tables)
 12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Debt [Table Text Block]
   
Interest Rate as of
      
 
 
    
 
 
    
 
 
    
 
 
    
 
 
   
December 31, 2019
    
2020
    
2021
    
2022
    
2023
    
2024
  
USA - North Mill Capital
    
6.75
 %    
8,151
      
–
      
–
      
–
      
–
  
USA - Fifth Third Bank
    
5.20
 %    
–
      
–
      
–
      
–
      
–
  
USA - Resource Plus Sellers
    
1.85
 %    
333
      
300
      
300
      
700
      
–
  
Australia - National Australia Bank
    
6.60
 %    
138
      
–
      
–
      
–
      
–
  
Mexico - Steel Factoring
    
18.00
 %    
264
      
–
      
–
      
–
      
–
  
Brazil – Santander
    
16.52
 %    
46
      
–
      
–
      
–
      
–
  
Total
    
 
     $
8,932
     $
300
     $
300
     $
700
     $
-
  
Credit And Debt Facilities Unused Availability [Table Text Block]
   
December 31, 2019
    
December 31, 2018
  
Unused Availability:
                
United States
   $
3,694
     $
4,253
  
Australia
    
423
      
238
  
Brazil
    
49
      
304
  
Mexico
    
–
      
102
  
Total Unused Availability
   $
4,166
     $
4,897