Income Taxes - Additional Information (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Tax Credit Carryforward [Line Items] | ||
| Recovery of (provision for) income taxes | $ (79,145) | $ 29,027 |
| Non-capital tax losses | 342,308 | 209,759 |
| Non-capital tax losses, no expiration | 273,131 | |
| Non-capital tax losses, expire between 2033 and 2039 | 69,177 | |
| Investment Tax Credit Carryforward | ||
| Tax Credit Carryforward [Line Items] | ||
| Tax credit carryforwards | $ 14,629 | $ 2,111 |
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are not subject to expiration dates. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates. No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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