XML 45 R35.htm IDEA: XBRL DOCUMENT v3.20.2
Note 4 - Accounts Receivable, Net (Tables)
 6 Months Ended
Jun. 30, 2020
Notes Tables  
Schedule of Accounts Receivable [Table Text Block]
    June 30,
2020		   December 31,
2019
    US$('000)   US$('000)
    (Unaudited)    
         
Accounts receivable    
6,364
      
6,408
  
Allowance for doubtful accounts    
(3,844
 )    
(3,148
 )
Accounts receivable, net    
2,520
      
3,260