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] | |||
| Property, plant and equipment [abstract] | |||
| Vehicles [abstract] | |||
| Ships |
317 310
USD
|
317 087
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current net defined benefit asset |
497,000
USD
|
502,000
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
2 806
USD
|
3 774
USD
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
-
USD
|
-
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
204,000
USD
|
233,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
27 094
USD
|
26 058
USD
|
23 637
USD
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
1,946,000
USD
|
419,000
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
170 782
USD
|
188 831
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
18 750
USD
|
18 804
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
1 649
USD
|
771,000
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
544,000
USD
|
569,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1 976
USD
|
1 976
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
36 270
USD
|
74 562
USD
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
65 588
USD
|
65 588
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
349 869
USD
|
348 107
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
32 050
USD
|
30 483
USD
|
— |
| Current liabilities |
33 831
USD
|
32 320
USD
|
— |
| Assets less current liabilities [abstract] |