PROPERTY, PLANT AND MINE DEVELOPMENT (Tables)

12 Months Ended

Dec. 31, 2021

PROPERTY, PLANT AND MINE DEVELOPMENT

Schedule of property, plant and mine development

					Mine
	Mining		Plant and		Development
	Properties		Equipment		Costs		Total
As at December 31, 2019	$	2,008,551	$	3,187,795	$	1,807,319	$	7,003,665
Additions		204,239		285,083		498,624		987,946
Disposals		—		(15,248)		—		(15,248)
Amortization		(180,007)		(348,993)		(121,945)		(650,945)
Transfers between categories		126,630		117,062		(243,692)		—
As at December 31, 2020	$	2,159,413	$	3,225,699	$	1,940,306	$	7,325,418
Additions		76,403		183,670		684,804		944,877
Acquisition (Note 5)		91,204		91,906		—		183,110
Disposals		—		(13,603)		—		(13,603)
Amortization		(231,729)		(414,353)		(147,439)		(793,521)
Transfers between categories		(570)		194,247		(193,677)		—
As at December 31, 2021	$	2,094,721	$	3,267,566	$	2,283,994	$	7,646,281
As at December 31, 2020
Cost	$	3,680,992	$	6,528,830	$	2,798,411	$	13,008,233
Accumulated amortization and impairments		(1,521,579)		(3,303,131)		(858,105)		(5,682,815)
Carrying value - December 31, 2020	$	2,159,413	$	3,225,699	$	1,940,306	$	7,325,418
As at December 31, 2021
Cost	$	3,833,970	$	6,942,383	$	3,289,532	$	14,065,885
Accumulated amortization and impairments		(1,739,249)		(3,674,817)		(1,005,538)		(6,419,604)
Carrying value - December 31, 2021	$	2,094,721	$	3,267,566	$	2,283,994	$	7,646,281

Schedule of geographical information of property, plant and mine development

	As at		As at
	December 31,		December 31,
	2021		2020
Canada	$	5,529,486	$	5,166,239
Finland		1,435,881		1,428,331
Sweden		13,812		13,812
Mexico		659,469		714,576
United States		7,633		2,460
Total property, plant and mine development	$	7,646,281	$	7,325,418