Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Intangible assets and goodwill [abstract] | |||
| Goodwill |
52,124,000
USD
|
47,762,000
USD
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
44,000
USD
|
26,000
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
-
USD
|
-
USD
|
— |
| Other non-current assets |
143,000
USD
|
121,000
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
31,350,000
USD
|
35,109,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Current materials and supplies to be consumed in production process or rendering services |
32,021,000
USD
|
22,819,000
USD
|
— |
| Current inventories arising from extractive activities [abstract] | |||
| Current crude oil |
18,514,000
USD
|
3,411,000
USD
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
27,821,000
USD
|
32,670,000
USD
|
24,532,000
USD
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
-
USD
|
133,000
USD
|
— |
| Miscellaneous assets [abstract] | |||
| Investments other than investments accounted for using equity method |
-
USD
|
342,000
USD
|
— |
| Classes of other provisions [abstract] | |||
| Provision for decommissioning, restoration and rehabilitation costs [abstract] | |||
| Non-current provision for decommissioning, restoration and rehabilitation costs |
129,111,000
USD
|
123,654,000
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received | — | — | — |
| Non-current portion of non-current secured bank loans received |
43,418,000
USD
|
58,382,000
USD
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current loans received and current portion of non-current loans received | — | — | — |
| Current secured bank loans received and current portion of non-current secured bank loans received |
26,071,000
USD
|
20,497,000
USD
|
— |
| Other current borrowings and current portion of other non-current borrowings |
-
USD
|
632,000
USD
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
25,543,000
USD
|
9,087,000
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
8,852,000
USD
|
6,956,000
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
3,532,000
USD
|
4,899,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
738,000
USD
|
723,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
277,299,000
USD
|
301,149,000
USD
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
122,039,000
USD
|
121,834,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
612,381,000
USD
|
539,345,000
USD
|
— |
| Assets less current liabilities [abstract] |