Mineral Properties, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2023

Property, plant and equipment [abstract]

Detailed Information About Property Plant and Equipment

	Mineral properties (note 9(a))		Plant and equipment		Construction- in-progress (note 9(b))		Exploration and evaluation assets		Total
Cost
Balance – December 31, 2021	$	1,898,978	$	666,243	$	177,898	$	51,424	$	2,794,543
Additions(1)	169,562		105,010		367,605				642,177
Transfers	79,081		68,016		(147,097)		—		—
Disposals and write-downs	(22,368)		(17,797)		—		—		(40,165)
Change in reclamation and closure cost asset	(7,439)		—		—		(50)		(7,489)
Foreign currency translation	(25,670)		(941)		(16,068)		(577)		(43,256)
Balance – December 31, 2022	2,092,144		820,531		382,338		50,797		3,345,810
Additions(1)	92,287		82,320		421,771		—		596,378
Transfers	414		72,993		(73,407)		—		—
Disposals and write-downs	—		(6,548)		—		—		(6,548)
Change in reclamation and closure cost asset	23,185		—		—		—		23,185
Foreign currency translation	9,913		2,589		15,436		206		28,144
Balance – December 31, 2023	$	2,217,943	$	971,885	$	746,138	$	51,003	$	3,986,969
Accumulated depreciation and depletion
Balance – December 31, 2021	$	183,002	$	113,622	$	—	$	—	$	296,624
Depreciation and depletion	135,062		78,902		—		—		213,964
Disposals	(496)		(4,489)		—		—		(4,985)
Foreign currency translation	—		(292)		—		—		(292)
Balance – December 31, 2022	317,568		187,743		—		—		505,311
Depreciation and depletion	140,212		121,669		—		—		261,881
Disposals	—		(5,727)		—		—		(5,727)
Foreign currency translation	—		291		—		—		291
Balance – December 31, 2023	$	457,780	$	303,976	$	—	$	—	$	761,756
Net book value
At December 31, 2022	$	1,774,576	$	632,788	$	382,338	$	50,797	$	2,840,499
At December 31, 2023	$	1,760,163	$	667,909	$	746,138	$	51,003	$	3,225,213

(1)Additions for the year ended December 31, 2023 include the following non-cash additions: $40.3 million (2022 – $12.6 million) in additions to right-of-use assets included in plant and equipment, and $4.5 million and $7.6 million (2022 – $4.1 million and $5.1 million) of depreciation and depletion capitalized to mineral properties and construction-in-progress, respectively. Additions for the year ended December 31, 2022 also include the Mercedes NSR (note 5(a)). In addition, $46.2 million (2022 – $12.9 million) of borrowing costs incurred were capitalized to construction-in-progress.

Detailed Information About Significant Royalty Arrangements

Mineral property	Royalty arrangements
Mesquite	Weighted average LOM NSR of 2%
Castle Mountain	2.65% NSR; 5% of gross revenue for the South Domes area
Los Filos	3% NSR for the Xochipala concession; 0.5% of gross revenue
Aurizona	1.5% of gross revenue; 3-5% sliding scale NSR based on gold price
Fazenda	1.5% of gross revenue
RDM	1% of gross revenue; 1.5% of gross revenue
Santa Luz	1.375% of gross revenue; 1.5% of gross revenue; 2% of gross revenue for the CBPM area of the C1 deposit
Greenstone	3% NSR