000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Interim Condensed Consolidated Balance Sheets (Current Period Unaudited) link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Interim Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Interim Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Interim Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Interim Condensed Consolidated Statements of Stockholders' Equity (Unaudited) link:calculationLink link:definitionLink link:presentationLink 006 - Disclosure - Note 1 - Nature of Operations link:calculationLink link:definitionLink link:presentationLink 007 - Disclosure - Note 2 - Summary of Significant Policies link:calculationLink link:definitionLink link:presentationLink 008 - Disclosure - Note 3 - Inventories link:calculationLink link:definitionLink link:presentationLink 009 - Disclosure - Note 4 - Mineral Rights and Properties link:calculationLink link:definitionLink link:presentationLink 010 - Disclosure - Note 5 - Property, Plant and Equipment link:calculationLink link:definitionLink link:presentationLink 011 - Disclosure - Note 6 - Restricted Cash link:calculationLink link:definitionLink link:presentationLink 012 - Disclosure - Note 7 - Equity-Accounted Investments link:calculationLink link:definitionLink link:presentationLink 013 - Disclosure - Note 8 - Investments in Equity Securities link:calculationLink link:definitionLink link:presentationLink 014 - Disclosure - Note 9 - Asset Retirement Obligations link:calculationLink link:definitionLink link:presentationLink 015 - Disclosure - Note 10 - Capital Stock link:calculationLink link:definitionLink link:presentationLink 016 - Disclosure - Note 11 - Stock-based Compensation link:calculationLink link:definitionLink link:presentationLink 017 - Disclosure - Note 12 - Sales and Cost of Sales link:calculationLink link:definitionLink link:presentationLink 018 - Disclosure - Note 13 - Loss Per Share link:calculationLink link:definitionLink link:presentationLink 019 - Disclosure - Note 14 - Segmented Information link:calculationLink link:definitionLink link:presentationLink 995466 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995467 - Disclosure - Note 3 - Inventories (Tables) link:calculationLink link:definitionLink link:presentationLink 995468 - Disclosure - Note 4 - Mineral Rights and Properties (Tables) link:calculationLink link:definitionLink link:presentationLink 995469 - Disclosure - Note 5 - Property, Plant and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 995470 - Disclosure - Note 6 - Restricted Cash (Tables) link:calculationLink link:definitionLink link:presentationLink 995471 - Disclosure - Note 7 - Equity-Accounted Investments (Tables) link:calculationLink link:definitionLink link:presentationLink 995472 - Disclosure - Note 8 - Investments in Equity Securities (Tables) link:calculationLink link:definitionLink link:presentationLink 995473 - Disclosure - Note 9 - Asset Retirement Obligations (Tables) link:calculationLink link:definitionLink link:presentationLink 995474 - Disclosure - Note 11 - Stock-based Compensation (Tables) link:calculationLink link:definitionLink link:presentationLink 995475 - Disclosure - Note 12 - Sales and Cost of Sales (Tables) link:calculationLink link:definitionLink link:presentationLink 995476 - Disclosure - Note 13 - Loss Per Share (Tables) link:calculationLink link:definitionLink link:presentationLink 995477 - Disclosure - Note 14 - Segmented Information (Tables) link:calculationLink link:definitionLink link:presentationLink 995478 - Disclosure - Note 3 - Inventories (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995479 - Disclosure - Note 3 - Inventories - Costs of Inventories (Details) link:calculationLink link:definitionLink link:presentationLink 995480 - Disclosure - Note 4 - Mineral Rights and Properties - Mineral Rights and Property Acquisition Costs (Details) link:calculationLink link:definitionLink link:presentationLink 995481 - Disclosure - Note 4 - Mineral Rights and Properties - Mineral Property Expenditures (Details) link:calculationLink link:definitionLink link:presentationLink 995482 - Disclosure - Note 5 - Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995483 - Disclosure - Note 6 - Restricted Cash (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995484 - Disclosure - Note 6 - Restricted Cash - Cash, Cash Equivalents and Restricted Cash (Details) link:calculationLink link:definitionLink link:presentationLink 995485 - Disclosure - Note 7 - Equity-Accounted Investments 1 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995486 - Disclosure - Note 7 - Equity-Accounted Investments 2 (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995487 - Disclosure - Note 7 - Equity-Accounted Investments - Equity-Accounted Investments (Details) link:calculationLink link:definitionLink link:presentationLink 995488 - Disclosure - Note 8 - Investments in Equity Securities (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995489 - Disclosure - Note 8 - Investments in Equity Securities - Changes in Investments in Equity Securities (Details) link:calculationLink link:definitionLink link:presentationLink 995490 - Disclosure - Note 9 - Asset Retirement Obligations - Change in Asset Retirement Obligation (Details) link:calculationLink link:definitionLink link:presentationLink 995491 - Disclosure - Note 9 - Asset Retirement Obligations - Estimated Amounts and Timing of Cash Flows and Assumptions Used for ARO Estimates (Details) link:calculationLink link:definitionLink link:presentationLink 995492 - Disclosure - Note 10 - Capital Stock (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995493 - Disclosure - Note 11 - Stock-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995494 - Disclosure - Note 11 - Stock-based Compensation - Schedule of Outstanding Stock Options (Details) link:calculationLink link:definitionLink link:presentationLink 995495 - Disclosure - Note 11 - Stock-based Compensation - Number of Shares Issued and Cash Received Upon Exercise of the Stock Options (Details) link:calculationLink link:definitionLink link:presentationLink 995496 - Disclosure - Note 11 - Stock-based Compensation - Schedule of Outstanding Unvested Stock Options (Details) link:calculationLink link:definitionLink link:presentationLink 995497 - Disclosure - Note 11 - Stock-based Compensation - Summary of Stock Options Outstanding and Exercisable (Details) link:calculationLink link:definitionLink link:presentationLink 995498 - Disclosure - Note 11 - Stock-based Compensation - Schedule of Outstanding RSUs (Details) link:calculationLink link:definitionLink link:presentationLink 995499 - Disclosure - Note 11 - Stock-based Compensation - Summary of Stock-based Compensation Expense (Details) link:calculationLink link:definitionLink link:presentationLink 995500 - Disclosure - Note 12 - Sales and Cost of Sales - Sales Revenue and Cost of Sales Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995501 - Disclosure - Note 12 - Sales and Cost of Sales - Breakdown of Major Customers (Details) link:calculationLink link:definitionLink link:presentationLink 995502 - Disclosure - Note 13 - Loss Per Share - Weighted Average Number of Shares Used in the Calculation of the Basic and Diluted Loss Per Share (Details) link:calculationLink link:definitionLink link:presentationLink 995503 - Disclosure - Note 14 - Segmented Information (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995504 - Disclosure - Note 14 - Segmented Information - Schedule of Revenue, Total Assets, and Long-term Assets by Geographic Segments (Details) link:calculationLink link:definitionLink link:presentationLink 995505 - Disclosure - Note 14 - Segmented Information - Long-lived Assets by Geographic Information (Details) link:calculationLink link:definitionLink link:presentationLink