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Accounts payable and accrued liabilities (Tables) | 12 Months Ended
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Dec. 31, 2021
Accounts payable and accrued liabilities [abstract] |
Disclosure of detailed information about trade and other payables [Table Text Block] |
|  | December 31, |  |  |  | December 31, |
|  | 2021 |  |  |  | 2020 |
|  | $ |  |  | $ |
Trade payables |  | 9,678 |  |  | 12,771 |
Other payables |  | 13,568 |  |  | 19,093 |
Accrued interests on long-term debt |  | 142 |  |  | 166 |
Income taxes payable |  | - |  |  | 6,055 |
Other accrued liabilities |  | 6,661 |  |  | 8,804 |
|  | 30,049 |  |  | 46,889

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- References No definition available. + Details
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- Definition Disclosure of detailed information about trade and other payables [Table Text Block] + References No definition available. + Details
Name: | or_DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory
Namespace Prefix: | or_
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