MINERAL PROPERTIES, PLANT AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2022

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

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

		Mineral						Machinery &						Transport &
		properties			Plant			equipment			Building			office equipment			Total
Cost
Balance at December 31, 2020	$	552,878		$	106,445		$	81,003		$	13,314		$	12,777		$	766,417
Additions		40,261			2,838			15,435			1,623			2,113			62,270
Disposals		(81,740	)		(11,098	)		(9,298	)		(1,492	)		(2,845	)		(106,473	)
Balance at December 31, 2021	$	511,399		$	98,185		$	87,140		$	13,445		$	12,045		$	722,214
Additions		103,635			5,217			19,877			7,573			1,978			138,280
Disposals		(14,966	)		(6,542	)		(757	)		(662	)		(746	)		(23,673	)
Balance at December 31, 2022	$	600,068		$	96,860		$	106,260		$	20,356		$	13,277		$	836,821
Accumulated amortization and impairment
Balance at December 31, 2020	$	510,335		$	94,815		$	53,122		$	10,166		$	10,024		$	678,462
Amortization		15,614			3,393			4,947			352			1,202			25,508
Disposals		(81,180	)		(10,000	)		(8,624	)		(1,324	)		(2,825	)		(103,953	)
Balance at December 31, 2021	$	444,769		$	88,208		$	49,445		$	9,194		$	8,401		$	600,017
Amortization		14,786			2,268			5,301			346			1,205			23,906
Disposals		(13,574	)		(6,442	)		(326	)		(159	)		(493	)		(20,994	)
Balance at December 31, 2022	$	445,981		$	84,034		$	54,420		$	9,381		$	9,113		$	602,929
Net book value
At December 31, 2021	$	66,630		$	9,977		$	37,695		$	4,251		$	3,644		$	122,197
At December 31, 2022	$	154,087		$	12,826		$	51,840		$	10,975		$	4,164		$	233,892

Disclosure of detailed information about purchase price allocated to the underlying assets acquired and liabilities assumed [Table Text Block]

Pitarilla Project purchase consideration:
Common shares issued	$	25,590
Consideration paid in cash		35,067
Acquisition costs		880
Total consideration	$	61,537

Fair value summary of assets acquired and liabilities assumed:

Assets:
Current assets	$	288
Buildings and equipment		652
Mineral properties		60,811
Total assets	$	61,751
Liabilities:
Accounts payable and accrued liabilities		170
Reclamation liability		44
Total liabilities	$	214
Net identifiable assets acquired	$	61,537