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Royalty, stream and other interests - Disclosure of detailed information about royalty interests (Details) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | $ 1,154,801 | $ 1,116,128
Acquisitions | 124,209 | 90,936
Conversion of an offtake into a stream |  | 0
Depletion | (51,355) | (48,361)
Impairment | (1,818) | (2,288)
Currency conversion adjustments | 30,363 | (1,614)
Recognition of royalty and stream interests following the deconsolidation of Osisko Development | 122,053 |
Ending balance | 1,378,253 | 1,154,801
Royalty interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 703,113 | 656,661
Acquisitions | 123,359 | 77,702
Conversion of an offtake into a stream |  | 0
Depletion | (27,362) | (28,958)
Impairment | (1,818) | (2,288)
Currency conversion adjustments | 8,282 | (4)
Recognition of royalty and stream interests following the deconsolidation of Osisko Development | 73,501 |
Ending balance | 879,075 | 703,113
Stream interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 438,032 | 440,941
Acquisitions | 850 | 13,234
Conversion of an offtake into a stream |  | 4,682
Depletion | (23,993) | (19,403)
Impairment | 0 | 0
Currency conversion adjustments | 21,149 | (1,422)
Recognition of royalty and stream interests following the deconsolidation of Osisko Development | 48,552 |
Ending balance | 484,590 | 438,032
Offtake interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 13,656 | 18,526
Acquisitions | 0 | 0
Conversion of an offtake into a stream |  | (4,682)
Depletion | 0 | 0
Impairment | 0 | 0
Currency conversion adjustments | 932 | (188)
Recognition of royalty and stream interests following the deconsolidation of Osisko Development | 0 |
Ending balance | 14,588 | 13,656
Producing [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 538,521 |
Cost | 1,200,406 | 1,145,279
Accumulated depletion and impairment | (662,572) | (606,758)
Ending balance | 537,834 | 538,521
Producing [Member] | Royalty interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 230,471 |
Cost | 634,058 | 626,345
Accumulated depletion and impairment | (423,634) | (395,874)
Ending balance | 210,424 | 230,471
Producing [Member] | Stream interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 308,050 |
Cost | 566,348 | 518,934
Accumulated depletion and impairment | (238,938) | (210,884)
Ending balance | 327,410 | 308,050
Producing [Member] | Offtake interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 0 |
Cost | 0 | 0
Accumulated depletion and impairment | 0 | 0
Ending balance | 0 | 0
Development [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 360,544 |
Cost | 612,845 | 438,767
Accumulated depletion and impairment | (84,234) | (78,223)
Ending balance | 528,611 | 360,544
Development [Member] | Royalty interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 225,866 |
Cost | 367,845 | 226,438
Accumulated depletion and impairment | (753) | (572)
Ending balance | 367,092 | 225,866
Development [Member] | Stream interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 129,982 |
Cost | 211,755 | 181,209
Accumulated depletion and impairment | (55,252) | (51,227)
Ending balance | 156,503 | 129,982
Development [Member] | Offtake interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 4,696 |
Cost | 33,245 | 31,120
Accumulated depletion and impairment | (28,229) | (26,424)
Ending balance | 5,016 | 4,696
Exploration and evaluation |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 255,736 |
Cost | 314,934 | 256,640
Accumulated depletion | (3,126) | (904)
Ending balance | 311,808 | 255,736
Exploration and evaluation | Royalty interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 246,776 |
Cost | 304,685 | 247,680
Accumulated depletion | (3,126) | (904)
Ending balance | 301,559 | 246,776
Exploration and evaluation | Stream interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 0 |
Cost | 677 | 0
Accumulated depletion | 0 | 0
Ending balance | 677 | 0
Exploration and evaluation | Offtake interests [Member] |  |
Royalty, Stream And Other Interests [Line Items] |  |
Beginning balance | 8,960 |
Cost | 9,572 | 8,960
Accumulated depletion | 0 | 0
Ending balance | $ 9,572 | $ 8,960

X
- Definition The gains (losses) recognised in other comprehensive income on exchange differences on the translation of financial statements of foreign operations, net of tax, before reclassification adjustments. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 91 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_91_a&doctype=Standard -URIDate 2022-03-24 + Details
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