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Intangible (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure of intangible assets [text block] [Abstract]

Schedule of intangible assets

		IT applications				Finite life intangible (c)				Indefinite life intangible (c)				Exploration cost and mining evaluation (b)				Total
		S/(000)				S/(000)				S/(000)				S/(000)				S/(000)
Cost

As of January 1, 2020			25,145				24,543				1,975				48,726				100,389
Additions			4,954				-				-				270				5,224
Disposals			(1	)			-				-				-				(1	)
Transfers, note 10			4,173				-				-				534				4,707

As of December 31, 2020			34,271				24,543				1,975				49,530				110,319

Additions			7,152				-				-				1,739				8,891
Disposals			-				-				-				(54	)			(54	)
Transfers and reclassifications, note 10			-				-				-				64				64

As of December 31, 2021			41,423				24,543				1,975				51,279				119,220

Accumulated amortization
As of January 1, 2020			9,176				3,256				71				7,051				19,554
Additions			4,168				2,454				-				1,034				7,656

As of December 31, 2020			13,344				5,710				71				8,085				27,210
Additions			4,681				2,455				-				965				8,101
Disposals			-				-				-				(54	)			(54	)

As of December 31, 2021			18,025				8,165				71				8,996				35,257

Impairment (b)
Al of January 1, 2020			-				-				-				33,469				33,469

As of December 31, 2020			-				-				-				33,469				33,469

As of December 31, 2021															33,469				33,469

Net Carrying Value
As of December 31, 2020			20,927				18,833				1,904				7,976				49,640

As of December 31, 2021			23,398				16,378				1,904				8,814				50,494