Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Tax Credit Carryforward [Line Items]
Valuation allowance of deferred tax assets	$ 346,794	$ 266,856
Valuation allowance increased by the changes in the deferred tax asset	79,938
Unclaimed tax deduction for scientific research and experimental development expenditure	172,351
Gross non-capital losses carried forward for tax purposes	$ 932,225
Tax Credit Carry forward, Expiration Date	Dec. 31, 2046
Unrecognized tax benefits of uncertain tax positions	$ 13,301	10,850
Income tax contingencies that would impact effective tax rate	2,451
Unrecognized tax benefits, income tax penalties and interest accrued	747	158
Unrecognized tax benefits, interest and penalties recognized	$ 588	$ 158
Canada [Member]
Tax Credit Carryforward [Line Items]
Tax year open for income tax examination	2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
United States [Member]
Tax Credit Carryforward [Line Items]
Tax year open for income tax examination	2022 2023 2024 2025
Investment Tax credits Available to Offset Federal Taxes Payable [Member]
Tax Credit Carryforward [Line Items]
Tax credit available to offset taxes payable	$ 30,202
Investment Tax credits Available to Offset Provincial Taxes Payable in Future [Member]
Tax Credit Carryforward [Line Items]
Tax credit available to offset taxes payable	$ 8,798

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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