Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
1,894,000
USD
|
4,157,000
USD
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
617,000
USD
|
280,000
USD
|
16,000
USD
|
| Miscellaneous assets [abstract] | |||
| Investments other than investments accounted for using equity method |
9,854,000
USD
|
16,036,000
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
5,753,000
USD
|
3,000,000
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
3,000,000
USD
|
6,145,000
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
380,000
USD
|
434,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,276,000
USD
|
1,212,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
9,625,000
USD
|
1,622,000
USD
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
2,000
USD
|
-
USD
|
— |
| Miscellaneous equity [abstract] | |||
| Capital redemption reserve |
1,011,000
USD
|
1,011,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
17,365,000
USD
|
25,473,000
USD
|
— |
| Liabilities |
14,133,000
USD
|
14,579,000
USD
|
— |
| Assets (liabilities) |
3,232,000
USD
|
10,894,000
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
7,511,000
USD
|
4,437,000
USD
|
— |
| Current liabilities |
8,380,000
USD
|
6,579,000
USD
|
— |
| Assets less current liabilities [abstract] |