Mineral Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Disclosure of detailed information about property, plant and equipment [abstract]

Disclosure of net book value of mineral property, plant and equipment [Table Text Block]

Net Book Value		Mineral Property			Plant and Equipment			Total
Balance - December 31, 2021	$	422,077		$	644		$	422,721
Additions		8,318			-			8,318
Changes to environmental rehabilitation provision (Note 6)		11,206			-			11,206
Depreciation		-			(192	)		(192	)
Balance - December 31, 2022		441,601			452			442,053
Gross carrying value		488,769			2,166			490,935
Accumulated depreciation and impairment	$	(47,168	)	$	(1,714	)	$	(48,882	)

Net Book Value		Mineral Property			Plant and Equipment			Total
Balance - December 31, 2020	$	414,709		$	850		$	415,559
Additions		7,038			-			7,038
Changes to environmental rehabilitation provision (Note 6)		330			-			330
Depreciation		-			(206	)		(206	)
Balance - December 31, 2021		422,077			644			422,721
Gross carrying value		469,245			2,166			471,411
Accumulated depreciation and impairment	$	(47,168	)	$	(1,522	)	$	(48,690	)

Disclosure of detailed information about mineral property, plant and equipment [Table Text Block]

Mineral Property		December 31, 2022		December 31, 2021
Mineral property acquisition and interest	$	79,625	$	79,625
Mine plan and development		54,356		53,085
Environmental		152,894		149,275
Consulting and wages		66,906		64,299
Reclamation and remediation (Note 6)		56,120		44,914
Site activities		31,622		30,801
Mine equipment		78		78
Total	$	441,601	$	422,077