Royalty, Stream and Working Interests - Rollforward (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Royalty, stream and working interests
Balance at beginning of period	$ 5,149.3	$ 4,632.1
Additions	138.4	753.0
Impairment (charges) and reversals	0.0	68.0
Depletion	(284.0)	(297.4)
Impact of foreign exchange	(76.2)	(6.4)
Balance at end of period	4,927.5	5,149.3
Mining Royalties
Royalty, stream and working interests
Balance at beginning of period	903.0	406.9
Additions	44.1	540.0
Transfers		6.3
Depletion	(40.2)	(42.7)
Impact of foreign exchange	(41.1)	(7.5)
Balance at end of period	865.8	903.0
Streams
Royalty, stream and working interests
Balance at beginning of period	2,623.0	2,653.6
Additions	1.6	165.6
Depletion	(177.2)	(196.2)
Balance at end of period	2,447.4	2,623.0
Energy
Royalty, stream and working interests
Balance at beginning of period	1,258.3	1,214.6
Additions	12.1	24.7
Impairment (charges) and reversals		75.5
Depletion	(66.4)	(57.9)
Impact of foreign exchange	(22.5)	1.4
Balance at end of period	1,181.5	1,258.3
Advanced
Royalty, stream and working interests
Balance at beginning of period	308.8	294.0
Additions	72.7	22.7
Impairment (charges) and reversals		(7.5)
Depletion	(0.2)	(0.6)
Impact of foreign exchange	(10.3)	0.2
Balance at end of period	371.0	308.8
Exploration
Royalty, stream and working interests
Balance at beginning of period	56.2	63.0
Additions	7.9
Transfers		(6.3)
Impact of foreign exchange	(2.3)	(0.5)
Balance at end of period	$ 61.8	$ 56.2

Acquisitions of property plant and equipment.

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- Definition

The amount of impairment loss (reversals) recognised in profit or loss for property, plant and equipment. [Refer: Impairment loss recognised in profit or loss; Property, plant and equipment]

+ References

No definition available.

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- Definition

The amount of royalty, stream and working interests, net.

+ References

No definition available.

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- Definition

The amount of depreciation of property, plant and equipment. [Refer: Depreciation and amortisation expense; Property, plant and equipment]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
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-Name IAS
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- 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.

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- Definition

The increase (decrease) in property, plant and equipment resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Property, plant and equipment]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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-Paragraph 73
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- Definition

The increase (decrease) in property, plant and equipment resulting from transfers. [Refer: Property, plant and equipment]

+ References

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