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Income Taxes - Schedule of Tax Pools Relating to Deductible Temporary Differences and their Expirations (Details) - CAD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 16,462 |
Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 57 |
Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 65,775 |
Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 646 |
2021 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2021 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2021 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2021 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 319 |
2022 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2022 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2022 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 209 |
2022 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2023 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2023 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2023 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2023 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 93 |
2024 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2024 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2024 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2024 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 25 |
2030 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 696 |
2030 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2030 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2030 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2031 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 517 |
2031 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2031 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2031 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2032 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 645 |
2032 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2032 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2032 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2033 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 847 |
2033 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2033 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2033 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2034 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 1,484 |
2034 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2034 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2034 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2035 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 2,141 |
2035 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2035 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2035 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2036 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2036 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2036 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2036 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 2,213 |
2037 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 2,637 |
2037 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2037 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2037 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2038 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 2,656 |
2038 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2038 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2038 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2039 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 2,583 |
2039 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2039 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2039 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2040 [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 1,592 |
2040 [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2040 [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
2040 [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
No Expiry [Member] | Canadian Non-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |
No Expiry [Member] | Canadian Net-Capital Losses [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 57 |
No Expiry [Member] | Canadian Resource Pools [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total | 65,775 |
No Expiry [Member] | Canadian Share Issue Costs [Member] |  |
Disclosure of temporary difference, unused tax losses and unused tax credits [line items] |  |
Total |  |

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