Analysis Of Income And Expense [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue from sale of goods | — | — | — | — | — | — | — | — | — | — |
| Revenue from sale of oil and gas products | — | — | — |
68 306
USD
|
— | — | — |
39 018
USD
|
— | — |
| Material income and expense [abstract] | ||||||||||
| Royalty expense | — | — | — |
9 384
USD
|
— | — | — |
5 829
USD
|
— | — |
| Finance income (cost) | — | — | — |
9 963
USD
|
— | — | — |
4 982
USD
|
— | — |
| Other operating income (expense) | — | — | — |
2 443
USD
|
— | — | — |
1 066
USD
|
— | — |
| Selling, general and administrative expense [abstract] | ||||||||||
| General and administrative expense | — | — | — |
5 517
USD
|
— | — | — |
5 939
USD
|
— | — |
| Expenses by nature [abstract] | ||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||
| Expense from share-based payment transactions with employees | — | — | — |
419,000
USD
|
— | — | — |
338,000
USD
|
— | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||
| Depreciation and amortisation expense | — | — | — |
8 535
USD
|
— | — | — |
5 624
USD
|
— | — |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||
| Miscellaneous other comprehensive income [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
–
USD
|
5 914
USD
|
–
USD
|
5 914
USD
|
–
USD
|
–
USD
|
–
USD
|
23 324
USD
|
–
USD
|
23 324
USD
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
–
USD
|
5 914
USD
|
–
USD
|
15 673
USD
|
21 587
USD
|
10 259
USD
|
–
USD
|
33 583
USD
|
–
USD
|
23 324
USD
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
15 673
USD
|
— | — | — |
33 583
USD
|
— | — |