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Other Long-term Liabilities - Summary of Other Long-term Liabilities (Detail)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
USD ($)
Disclosure of other long-term liabilities [line items]  
Beginning balance $ 195,837
Increases 41,795
Used (4,047)
Adjustment (178)
Effect of movements in exchange rates (2,108)
Unused amounts reversed (990)
Unwinding of discount and changes in the discount rate 9,605
Ending balance 239,914
Current and non - current  
Current 23,589
Non-current 216,325
Ending balance 239,914
Provision for litigations [member]  
Disclosure of other long-term liabilities [line items]  
Beginning balance 12,961
Increases 59
Used 0
Adjustment 0
Effect of movements in exchange rates (2,108)
Unused amounts reversed (990)
Unwinding of discount and changes in the discount rate 0
Ending balance 9,922
Current and non - current  
Current 0
Non-current 9,922
Ending balance 9,922
Provision for return condition [member]  
Disclosure of other long-term liabilities [line items]  
Beginning balance 133,014
Increases 41,051
Used 0
Adjustment 0
Effect of movements in exchange rates 0
Unused amounts reversed 0
Unwinding of discount and changes in the discount rate 8,773
Ending balance 182,838
Current and non - current  
Current 17,283
Non-current 165,555
Ending balance 182,838
Dismantling provision [member]  
Disclosure of other long-term liabilities [line items]  
Beginning balance 24,327
Increases 0
Used 0
Adjustment (178)
Effect of movements in exchange rates 0
Unused amounts reversed 0
Unwinding of discount and changes in the discount rate 832
Ending balance 24,981
Current and non - current  
Current 1,931
Non-current 23,050
Ending balance 24,981
Other long term liabilities [member]  
Disclosure of other long-term liabilities [line items]  
Beginning balance 25,535
Increases 685
Used (4,047)
Adjustment 0
Effect of movements in exchange rates 0
Unused amounts reversed 0
Unwinding of discount and changes in the discount rate 0
Ending balance 22,173
Current and non - current  
Current 4,375
Non-current 17,798
Ending balance $ 22,173