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Royalty, Stream and Working Interests (Tables)

12 Months Ended

Dec. 31, 2022

Royalty, stream and working interests

Schedule of detailed information about royalty, stream and working interest, net


								Impairment
					Accumulated			(charges)
As at December 31, 2022		Cost			depletion⁽¹⁾			reversals				Carrying value
Mining royalties		$	1,582.7		$	(716.9)		$	—			$	865.8
Streams			4,513.1			(2,065.7)			—				2,447.4
Energy			1,937.0			(755.5)			—				1,181.5
Advanced			426.6			(55.6)			—				371.0
Exploration			71.7			(9.9)			—				61.8
		$	8,531.1		$	(3,603.6)		$	—			$	4,927.5

1.

Accumulated depletion includes previously recognized impairment charges.


								Impairments
					Accumulated			(charges)
As at December 31, 2021		Cost			depletion⁽¹⁾			reversals				Carrying value
Mining royalties		$	1,590.2		$	(687.2)		$	—			$	903.0
Streams			4,511.9			(1,888.9)			—				2,623.0
Energy			1,972.6			(789.8)			75.5				1,258.3
Advanced			365.9			(49.6)			(7.5)				308.8
Exploration			67.1			(10.9)			—				56.2
		$	8,507.7		$	(3,426.4)		$	68.0			$	5,149.3

1.

Accumulated depletion includes previously recognized impairment charges.

Schedule of detailed information about royalty, stream and working interest, net roll forward


		Mining
		royalties			Streams			Energy			Advanced			Exploration			Total
Balance at January 1, 2021		$	406.9		$	2,653.6		$	1,214.6		$	294.0		$	63.0		$	4,632.1
Additions			540.0			165.6			24.7			22.7			—			753.0
Transfers			6.3			—			—			—			(6.3)			—
Impairment (charges) and reversals			—			—			75.5			(7.5)			—			68.0
Depletion			(42.7)			(196.2)			(57.9)			(0.6)			—			(297.4)
Impact of foreign exchange			(7.5)			—			1.4			0.2			(0.5)			(6.4)
Balance at December 31, 2021		$	903.0		$	2,623.0		$	1,258.3		$	308.8		$	56.2		$	5,149.3

Balance at January 1, 2022		$	903.0		$	2,623.0		$	1,258.3		$	308.8		$	56.2		$	5,149.3
Additions			44.1			1.6			12.1			72.7			7.9			138.4
Depletion			(40.2)			(177.2)			(66.4)			(0.2)			—			(284.0)
Impact of foreign exchange			(41.1)			—			(22.5)			(10.3)			(2.3)			(76.2)
Balance at December 31, 2022		$	865.8		$	2,447.4		$	1,181.5		$	371.0		$	61.8		$	4,927.5

Royalty, stream and working interests

Schedule of impairments of Royalty, Stream and Working Interests, Net



				2021
Royalty, stream and working interests, net
Weyburn			$	(75.5)
Aği Daği				7.5
			$	(68.0)

Royalty, stream and working interests

Schedule of maturity of cash flow determined on the basis of forecasted WTI oil prices


																	Average
																	annual
																	increase
		2022			2023			2024			2025			2026			thereafter
WTI oil price (US$/barrel)		$	72.83		$	68.78		$	66.76		$	68.09		$	69.45		2	%

Schedule of key assumptions and sensitivity analysis

Increase (decrease) to impairment reversal

1% increase

1% decrease

10% decrease

10% increase

in the

in the

in WTI oil

in WTI oil

discount rate

discount rate

price

price

Weyburn

(16.9)

19.0

(54.9)

33.3

$

(16.9)

$

19.0

$

(54.9)

$

33.3