XML 222 R60.htm IDEA: XBRL DOCUMENT
v3.23.1

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. + Details
Name: | cmcl_DisclosureOfProfitOrLossAndCashFlowAmountsOfLeasesTextBlock
Namespace Prefix: | cmcl_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of quantitative information about lease liability. + References No definition available. + Details
Name: | cmcl_DisclosureOfQuantitativeInformationAboutLeaseLiabilityTextBlock
Namespace Prefix: | cmcl_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | cmcl_StatementLineItems
Namespace Prefix: | cmcl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 + Details
Name: | ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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 + Details
Name: | ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration