XML 123 R108.htm IDEA: XBRL DOCUMENT v3.8.0.1
DEFERRED INCOME TAX (Changes in deferred tax assets and liabilities) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liability, beginning balance $ (609,004)    
Deferred tax assets, beginning balance 85,795    
Translation differences (1,052) $ 3,351  
Acquisition of business (note 3) 13,686 0  
Credits (Charges) directly to other comprehensive income 4,808 2,379  
Withholding tax on dividend distributions 0 2,690 $ (4,177)
Effect of changes in tax law on deferred income tax (7,455) (2,028) (3,080)
Deferred tax (charge) credit (106,047) 16,821  
Deferred tax liability, ending balance (513,357) (609,004)  
Deferred tax assets, ending balance 121,092 85,795  
Deferred tax assets recognized on unused tax losses 43,355 56,297  
Unused tax credits for which no deferred tax asset recognised 0    
Unused tax losses for which no deferred tax asset recognised 1,900,000    
PP&E      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liability, beginning balance (625,963) (599,522)  
Translation differences 6,907 5,634  
Credits (Charges) directly to other comprehensive income 0 0  
Withholding tax on dividend distributions 0 0  
Effect of changes in tax law on deferred income tax 17,293 1,062  
Deferred tax (charge) credit 61,924 (33,137)  
Deferred tax liability, ending balance (539,839) (625,963) (599,522)
Inventories      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liability, beginning balance (48,637) (52,723)  
Translation differences (215) 360  
Credits (Charges) directly to other comprehensive income 0 0  
Withholding tax on dividend distributions 0 0  
Effect of changes in tax law on deferred income tax 185 (103)  
Deferred tax (charge) credit (8,339) 3,829  
Deferred tax liability, ending balance (57,006) (48,637) (52,723)
Intangible assets      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liability, beginning balance (28,050) (38,652)  
Translation differences 67 169  
Credits (Charges) directly to other comprehensive income 0 0  
Withholding tax on dividend distributions 0 0  
Effect of changes in tax law on deferred income tax 352 1,433  
Deferred tax (charge) credit 8,939 9,000  
Deferred tax liability, ending balance (18,692) (28,050) (38,652)
Other Temporary Differences, Deferred Tax Liabilities [Member]      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liability, beginning balance (3,050) (10,387)  
Translation differences (29) 181  
Credits (Charges) directly to other comprehensive income (108) (192)  
Withholding tax on dividend distributions 0 (2,690)  
Effect of changes in tax law on deferred income tax 11 6  
Deferred tax (charge) credit 1,120 10,032  
Deferred tax liability, ending balance (2,056) (3,050) (10,387)
Deferred tax liabilities [Member]      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax liability, beginning balance (705,700) (701,284)  
Translation differences 6,730 6,344  
Credits (Charges) directly to other comprehensive income (108) (192)  
Withholding tax on dividend distributions 0 (2,690)  
Effect of changes in tax law on deferred income tax 17,841 2,398  
Deferred tax (charge) credit 63,644 (10,276)  
Deferred tax liability, ending balance (617,593) (705,700) (701,284)
Provisions      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, beginning balance 53,188 45,368  
Translation differences (501) 2,399  
Acquisition of business (note 3) 0    
Credits (Charges) directly to other comprehensive income 0 0  
Effect of changes in tax law on deferred income tax (2,692) 17  
Deferred tax (charge) credit 11,106 10,202  
Deferred tax assets, ending balance 61,101 53,188 45,368
Trade receivables      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, beginning balance 7,488 6,193  
Translation differences (273) 289  
Acquisition of business (note 3) 0    
Credits (Charges) directly to other comprehensive income 0 0  
Effect of changes in tax law on deferred income tax (238) (3)  
Deferred tax (charge) credit 1,223 1,587  
Deferred tax assets, ending balance 8,200 7,488 6,193
Tax losses      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, beginning balance 56,297 67,784  
Translation differences 0 0  
Acquisition of business (note 3) 0    
Credits (Charges) directly to other comprehensive income 0 0  
Effect of changes in tax law on deferred income tax 0 0  
Deferred tax (charge) credit (12,942) (11,487)  
Deferred tax assets, ending balance 43,355 56,297 67,784
Other      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, beginning balance 65,518 70,483  
Translation differences (7,008) 305  
Acquisition of business (note 3) 13,686    
Credits (Charges) directly to other comprehensive income 4,916 2,571  
Effect of changes in tax law on deferred income tax (7,456) (384)  
Deferred tax (charge) credit 43,016 (6,847)  
Deferred tax assets, ending balance 112,672 65,518 70,483
Deferred tax assets [Member]      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]      
Deferred tax assets, beginning balance 182,491 189,828  
Translation differences (7,782) 2,993  
Acquisition of business (note 3) 13,686    
Credits (Charges) directly to other comprehensive income 4,916 2,571  
Effect of changes in tax law on deferred income tax (10,386) (370)  
Deferred tax (charge) credit 42,403 (6,545)  
Deferred tax assets, ending balance $ 225,328 $ 182,491 $ 189,828