XML 29 R170.htm IDEA: XBRL DOCUMENT v3.20.1
Cash Flow Information - Summary of Reconciliation of Liabilities Arising from Financing Activities (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Balance at January 1 $ 24,904 $ 41,229
Recognized on adoption of IFRS 16 2,651  
Changes in cash flows (14,888) (16,266)
Foreign exchange adjustments 1,033 (125)
Acquisition of PP&E by means of a lease 476 61
Other changes 8 5
Balance at December 31 14,184 24,904
Interest-bearing loans and borrowings [Member]    
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Balance at January 1 24,814 41,151
Recognized on adoption of IFRS 16  
Changes in cash flows (14,462) (16,220)
Foreign exchange adjustments 1,004 (117)
Acquisition of PP&E by means of a lease
Other changes
Balance at December 31 11,356 24,814
Financial lease liabilities [Member]    
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Balance at January 1 90 78
Recognized on adoption of IFRS 16 2,651  
Changes in cash flows (426) (46)
Foreign exchange adjustments 29 (8)
Acquisition of PP&E by means of a lease 476 61
Other changes 8 5
Balance at December 31 $ 2,828 $ 90