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Note 19 - Leases (Tables)

12 Months Ended

Dec. 31, 2022

Statement Line Items [Line Items]

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

		2022				2021
Balance at January 1			446				229
Depreciation			(137	)			(115	)
Additions to right of use assets			-				528
Derecognition of right of use assets			-				(172	)
Foreign currency movement			(14	)			(24	)
Balance at December 31			295				446

Disclosure of quantitative information about lease liability [text block]

		2022				2021
Balance at January 1			465				239
Additions to lease liability			-				527
Finance cost			31				24
Lease payments			(150	)			(129	)
Foreign currency movement			(33	)			(23	)
Derecognition of lease liability			-				(173	)
Balance at December 31			313				465

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

		2022				2021				2020
Finance cost on lease liabilities (note 15)			31				24				15
Unrealised foreign exchange gain (loss)			19				1				(2	)
Depreciation (note 17)			137				115				99
			187				140				112

		2022				2021				2020
Total cash outflow for leases - total payment			150				129				118
Total cash outflow for leases - finance cost			(31	)			(24	)			(15	)
Total cash outflow for leases - principal			119				105				103

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

		2022				2021
Less than one year			152				158
One to two years			150				165
Two to three years			40				163
Three to four years			–				46
Total lease payments			342				532
Finance cost			(29	)			(67	)
Present value of lease liabilities			313				465

X

- Definition

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

+ References

No definition available.

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X

- Definition

The disclosure of quantitative information about lease liability.

+ References

No definition available.

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Namespace Prefix:	cmcl_
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- References

No definition available.

+ Details

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Namespace Prefix:	cmcl_
Data Type:	xbrli:stringItemType
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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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