Income taxes - Tax Rate Reconciliation (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2022 |
Dec. 31, 2021 |
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Income Taxes [Abstract] | ||
Net loss before income taxes (from continuing operations) | $ (177,030) | $ (114,613) |
Expected Tax Recovery | 27.00% | 27.00% |
Expected tax recovery at 27.00% (2021 – 27.00% ) | $ (47,798) | $ (30,945) |
Non-deductible expenses (non-taxable income) | 13,865 | 6,330 |
Expiry of losses and ITC | 1,515 | 64 |
Investment tax credits earned | (3,782) | (3,677) |
Foreign tax rate and tax rate differences | 4,884 | 3,341 |
Change in unrecognized deductible temporary differences | 27,777 | 24,651 |
Other | 3 | 20 |
Total income tax expense (recovery) from continuing operations | $ (3,536) | $ (216) |
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- Definition Expected Tax Recovery No definition available.
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- Definition Income Taxes [Abstract] No definition available.
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- Definition Tax Effect Of Change In Unrecognized Deductible Temporary Differences No definition available.
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- Definition Tax Effect of Non-Deductible Expenses or Non-Taxable Income No definition available.
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- Definition Tax Effect Of Tax Credits Earned No definition available.
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- Definition Tax Effect Other No definition available.
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- Definition The amount of profit (loss) for a period before deducting tax expense. [Refer: Profit (loss)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate amount included in the determination of profit (loss) for the period in respect of current tax and deferred tax. [Refer: Current tax expense (income); Deferred tax expense (income)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to foreign tax rates. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to tax losses. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The product of the accounting profit multiplied by the applicable tax rate(s). [Refer: Accounting profit; Applicable tax rate] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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