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FINANCIAL INCOME AND EXPENSES
 12 Months Ended
Dec. 31, 2017
Disclosure of financial income and expenses [Abstract]  
FINANCIAL INCOME AND EXPENSES
3.
FINANCIAL INCOME AND EXPENSES
 
 
  
December 31, 2017
US$‘000
    
December 31, 2016
US$‘000
    
December 31, 2015
US$‘000
  
Financial income:
                  
Non-cash financial income
    
2,390
      
2,270
      
13,015
  
Interest income
    
808
      
877
      
476
  
 
                        
 
    
3,198
      
3,147
      
13,491
  
 
                        
Financial expense:
                        
Interest on finance leases
    
(42
)
    
(55
)
    
(33
)
Cash interest on exchangeable notes
    
(4,600
)
    
(4,600
)
    
(3,348
)
Non-cash interest on exchangeable notes (Note 24)
    
(723
)
    
(718
)
    
(535
)
Interest on deferred consideration and licence fee
    
(40
)
    
(66
)
    
(138
)
 
                        
 
    
(5,405
)
    
(5,439
)
    
(4,054
)
                         
Net Financing (Expense) / Income
    
(2,207
)
    
(2,292
)
    
9,437
  
 
Exchangeable note interest expense and non-cash financial income and expense relate to the exchangeable senior notes issued in 2015. For further information, refer to Note 24. Interest expense in 2016 does not include US$5,000 (2015: US$9,000) that has been stated in Note 10 in respect of the discontinued operations in Fiomi.