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Income Taxes - Schedule of Deferred Tax Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
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Deferred tax assets: |  |  |  |
Trading Losses | [1] | $ 55,316 | $ 57,563 |
Share-based payments |  | 3,663 | 3,670 |
Capital losses |  | 2,467 | 2,506 |
Gross deferred tax asset |  | 61,446 | 63,739 |
Valuation allowance |  | (61,446) | (63,739) | $ (61,703)
Total deferred tax, net |  | $ 0 | $ 0 |
[1] | Included i n trading losses is $7.4 million of accumulated tax losses as of December 31, 2024 ($8.6 million as of December 31, 2023) related to its operations in Germany for corporate income taxes and $6.5 million of accumulated losses related to trade taxes in its German entity ($7.5 million as of Decem ber 31, 2023).

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