XML 181 R97.htm IDEA: XBRL DOCUMENT v3.20.4
Income taxes - Deferred income tax (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred income tax assets $ 782 $ 356
Deferred income tax liabilities (1,489) (322)
Net unrecognized deferred income tax assets (707) 34
Unrealized foreign exchange losses    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred income tax assets 65 0
Non-deductible reserves    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred income tax assets 361 225
Excess tax over accounting basis in property, plant and equipment and other assets    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred income tax assets 109 62
Deferred income tax liabilities (288) 0
Financing charges    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred income tax assets 247 69
Contract asset    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred income tax liabilities (710) (269)
Intangible assets    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred income tax liabilities (424) 0
Other    
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]    
Deferred income tax liabilities $ (67) $ (53)