XML 82 R55.htm IDEA: XBRL DOCUMENT
v3.20.1

Long-term debt (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Borrowings [abstract] |
Disclosure of detailed information of long-term debt, activity [Table Text Block] |
|  |  | 2019 |  |  | 2018 |
|  |  | $ |  |  | $ |
Balance - January 1 |  | 352,769 |  |  | 464,308 |
| Increase in revolving credit facility |  | 19,772 |  |  | - |
| Decrease in revolving credit facility |  | (30,000 | ) |  | (123,475 | )
| Amortization of transaction costs |  | 2,134 |  |  | 2,036 |
| Accretion expense |  | 4,657 |  |  | 4,456 |
| Foreign exchange revaluation impact |  | (290 | ) |  | 5,444 |
Balance - December 31 |  | 349,042 |  |  | 352,769 |
Disclosure of detailed information about borrowings [Table Text Block] |
| December 31, |  |  | December 31, |
| 2019 |  |  | 2018 |
| $ |  |  | $ |
Convertible debentures(i),(ii) | 350,000 |  |  | 350,000 |
Revolving credit facility(iii) | 19,482 |  |  | 30,000 |
Long-term debt | 369,482 |  |  | 380,000 |
Unamortized debt issuance costs | (6,733) |  |  | (8,867) |
Unamortized accretion on convertible debentures | (13,707) |  |  | (18,364) |
Long-term debt, net of issuance costs | 349,042 |  |  | 352,769 |
Current portion | - |  |  | - |
Non-current portion | 349,042 |  |  | 352,769 |
| 349,042 |  |  | 352,769 |

X
- References No definition available. + Details
Name: | ifrs-full_BorrowingsAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of detailed information about borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2018-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2018-03-01&anchor=para_7&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents entire tabular disclosure of borrowings activity. + References No definition available. + Details
Name: | or_DisclosureOfDetailedInformationOfBorrowingsActivityExplanatory
Namespace Prefix: | or_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration