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Income Taxes - Non-capital loss (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Income Taxes
Loss carry-forwards	$ 100,995	$ 89,333
Canada
Income Taxes
Loss carry-forwards	37,884
Singapore
Income Taxes
Loss carry-forwards	20,361
United States
Income Taxes
Loss carry-forwards	185
Tonga
Income Taxes
Loss carry-forwards	42,566
2035 | United States
Income Taxes
Loss carry-forwards	2
2041 | Canada
Income Taxes
Loss carry-forwards	3,183
2042 | Canada
Income Taxes
Loss carry-forwards	12,599
2042 | United States
Income Taxes
Loss carry-forwards	1
2043 | Canada
Income Taxes
Loss carry-forwards	11,324
2043 | United States
Income Taxes
Loss carry-forwards	3
2044 | Canada
Income Taxes
Loss carry-forwards	10,778
2044 | United States
Income Taxes
Loss carry-forwards	179
No expiry | Singapore
Income Taxes
Loss carry-forwards	20,361
No expiry | Tonga
Income Taxes
Loss carry-forwards	$ 42,566

X

- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-3

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 10
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-Section 50
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