Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Interest received, classified as operating activities |
785,000
USD
|
— | — |
1,123,000
USD
|
— |
| Income taxes paid (refund), classified as operating activities |
-
USD
|
— | — |
11,000
USD
|
— |
| Cash flows from (used in) operating activities |
3,310,000
USD
|
— | — |
1,598,000
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
740,000
USD
|
— | — |
191,595,000
USD
|
— |
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities |
29,000
USD
|
— | — |
36,000
USD
|
— |
| Dividends received, classified as investing activities |
1,480,000
USD
|
— | — |
1,400,000
USD
|
— |
| Income taxes paid (refund), classified as investing activities |
-
USD
|
— | — |
13,857,000
USD
|
— |
| Cash flows from (used in) investing activities |
2,191,000
USD
|
— | — |
179,102,000
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
2,610,000
USD
|
— | — |
31,192,000
USD
|
— |
| Payments of lease liabilities, classified as financing activities |
106,000
USD
|
— | — |
116,000
USD
|
— |
| Dividends paid, classified as financing activities |
-
USD
|
— | — |
196,820,000
USD
|
— |
| Cash flows from (used in) financing activities |
2,716,000
USD
|
— | — |
228,128,000
USD
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
3,836,000
USD
|
— | — |
50,624,000
USD
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
675,000
USD
|
— | — |
20,378,000
USD
|
— |
| Cash and cash equivalents | — |
14,576,000
USD
|
18,373,000
USD
|
— |
79,001,000
USD
|