XML 140 R110.htm IDEA: XBRL DOCUMENT v3.22.0.1

Share-based compensation - Disclosure of range of exercise prices of outstanding share options - Osisko Development Corp (Details)	12 Months Ended
	Dec. 31, 2021 shares $ / shares	Dec. 31, 2020 shares $ / shares	Dec. 31, 2019 shares $ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of share options outstanding in share-based payment arrangement | shares	3,730,580	4,240,869	4,939,344
Weighted average exercise price of share options outstanding in share-based payment arrangement	$ 14.09	$ 14.22	$ 14.40
Weighted average remaining contractual life of outstanding share options	2 years 9 months 18 days
Number of share options exercisable in share-based payment arrangement | shares	1,881,416	2,988,713
Weighted average exercise price of share options exercisable in share-based payment arrangement	$ 14.78	$ 14.96
Osisko Development Corp [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of share options outstanding in share-based payment arrangement | shares	2,093,600	1,199,100	0
Weighted average exercise price of share options outstanding in share-based payment arrangement	$ 7.07	$ 7.62	$ 0
Weighted average remaining contractual life of outstanding share options	4 years 3 months 18 days
Number of share options exercisable in share-based payment arrangement | shares	0	0
Weighted average exercise price of share options exercisable in share-based payment arrangement	$ 0	$ 0
Osisko Development Corp [Member] | 5.40 - 5.63 [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of share options outstanding in share-based payment arrangement | shares	412,800
Weighted average exercise price of share options outstanding in share-based payment arrangement	$ 5.48
Weighted average remaining contractual life of outstanding share options	4 years 9 months 18 days
Number of share options exercisable in share-based payment arrangement | shares	0
Weighted average exercise price of share options exercisable in share-based payment arrangement	$ 0
Osisko Development Corp [Member] | 5.40 - 5.63 [Member] | Bottom of range [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average exercise price of share options outstanding in share-based payment arrangement	5.40
Osisko Development Corp [Member] | 5.40 - 5.63 [Member] | Top of range [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average exercise price of share options outstanding in share-based payment arrangement	$ 5.63
Osisko Development Corp [Member] | 7.10 - 8.10 [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Number of share options outstanding in share-based payment arrangement | shares	1,680,800
Weighted average exercise price of share options outstanding in share-based payment arrangement	$ 7.46
Weighted average remaining contractual life of outstanding share options	4 years 1 month 6 days
Number of share options exercisable in share-based payment arrangement | shares	0
Weighted average exercise price of share options exercisable in share-based payment arrangement	$ 0
Osisko Development Corp [Member] | 7.10 - 8.10 [Member] | Bottom of range [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average exercise price of share options outstanding in share-based payment arrangement	7.10
Osisko Development Corp [Member] | 7.10 - 8.10 [Member] | Top of range [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average exercise price of share options outstanding in share-based payment arrangement	$ 8.10

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of share options outstanding in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_d&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph b
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_i&doctype=Standard
-URIDate 2021-03-24

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph b
-Clause vi
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_vi&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_NumberOfOutstandingShareOptions
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The number of share options exercisable in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph b
-Clause vii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_vii&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The weighted average exercise price of share options exercisable in a share-based payment arrangement. [Refer: Weighted average [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph b
-Clause vii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_vii&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019
Namespace Prefix:	ifrs-full_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The weighted average exercise price of share options outstanding in a share-based payment arrangement. [Refer: Weighted average [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph b
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_i&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph b
-Clause vi
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_vi&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019
Namespace Prefix:	ifrs-full_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_d&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	or_SubsidiaryEntitiesAxis=or_OsiskoDevelopmentCorpMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis=or_FivePointFourZeroToFivePointFourZeroMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis=or_SevenPointOneZeroToEightPointOneZeroMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: