Annual report pursuant to Section 13 and 15(d)

Cover
- Cover Page
- Audit Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Income Taxes - Narrative (Details)

v3.22.0.1

Income Taxes - Narrative (Details) $ in Millions	12 Months Ended
Income Taxes - Narrative (Details) $ in Millions	Dec. 31, 2021 USD ($)
Operating Loss Carryforwards [Line Items]
Increase in valuation allowance	$ (39.6)
Operating loss carryforwards	429.8
Canada Investment Tax Credits and British Columbia Scientific Research and Experimental Development \| Domestic Tax Authority
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	4.8
United States \| Foreign Tax Authority
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 31.4

- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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