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Note 15 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Statement Line Items [Line Items]

Disclosure of quantitative information about right-of-use assets [text block]

		2021				2020
Balance at January 1			229				337
Depreciation			(115	)			(99	)
Additions to right of use assets			527				-
Derecognition of right of use assets			(172	)			-
Foreign currency movement			(22	)			(9	)
Balance at December 31			447				229

Disclosure of quantitative information about lease liability [text block]

		2021				2020
Balance at January 1			239				349
Additions to lease liability			527				-
Finance cost			24				15
Lease payments			(129	)			(118	)
Foreign currency movement			(23	)			(7	)
Derecognition of lease liability			(173	)			-
Balance at December 31			465				239

Disclosure of profit or loss and cash flow amounts of leases [text block]

		2021				2020				2019
Finance cost on lease liabilities			24				15				17
Unrealised foreign exchange gain			1				(2	)			4
Depreciation			115				99				112
			140				112				133

		2021				2020				2019
Total cash outflow for leases - principal			129				118				124
Total cash outflow for leases - finance cost			(24	)			(15	)			(17	)

Disclosure of maturity analysis of operating lease payments [text block]

		2021				2020
Less than one year			158				61
One to two years			165				46
Two to three years			163				46
Three to four years			46				46
Four to five years			–				40
			532				239

X

- Definition

The disclosure for profit loss amounts and cash flow payments for leases.

+ References

No definition available.

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Namespace Prefix:	cmcl_
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Balance Type:	na
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X

- Definition

The disclosure of quantitative information about lease liability.

+ References

No definition available.

+ Details

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Namespace Prefix:	cmcl_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
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- References

No definition available.

+ Details

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Namespace Prefix:	cmcl_
Data Type:	xbrli:stringItemType
Balance Type:	na
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X

- Definition

The disclosure of a maturity analysis of operating lease payments. Operating lease is a lease that does not transfer substantially all the risks and rewards incidental to ownership of an underlying asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2021-01-01
-Paragraph 97
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_97&doctype=Standard
-URIDate 2021-03-24

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X

- Definition

The disclosure of quantitative information about right-of-use assets. [Refer: Right-of-use assets]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2021-01-01
-Paragraph 53
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2021-en-r&anchor=para_53&doctype=Standard
-URIDate 2021-03-24

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