Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Tax Credit Carryforward [Line Items]
Unclaimed Tax Deductions Related To Scientific Research And Experimental Development Expenditures	$ 158,629	$ 142,925
Non-capital losses carried forward for tax purposes	$ 642,043	422,822
Tax Credit Carry forward, Expiration Date	Dec. 31, 2045
Unrecognized tax benefits of uncertain tax positions	$ 10,850	10,850
Canada and United States Revenue Agency [Member]
Tax Credit Carryforward [Line Items]
Tax year open for income tax examination	2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
Investment Tax credit [Member]
Tax Credit Carryforward [Line Items]
Tax credit available to offset taxes payable	$ 29,284	29,074
Provincial Tax Credit [Member]
Tax Credit Carryforward [Line Items]
Tax credit available to offset taxes payable	$ 8,518	$ 8,099

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.

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