XML 66 R126.htm IDEA: XBRL DOCUMENT v3.20.1
Income Taxes - Unrecognized Deferred Tax Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Unused tax credits [member]    
IFRS Statement [Line Items]    
Deductible temporary differences for which no deferred tax asset is recognised $ 1,560 $ 1,934
Unused operating loss carryforwards-statutory tax [Member]    
IFRS Statement [Line Items]    
Deductible temporary differences for which no deferred tax asset is recognised 224,566 222,240
Unused operating loss carryforwards-undistributed [Member]    
IFRS Statement [Line Items]    
Deductible temporary differences for which no deferred tax asset is recognised 229,177 198,639
Others [member]    
IFRS Statement [Line Items]    
Deductible temporary differences for which no deferred tax asset is recognised 27,333 21,665
Total [Member]    
IFRS Statement [Line Items]    
Deductible temporary differences for which no deferred tax asset is recognised $ 482,636 $ 444,478