XML 304 R72.htm IDEA: XBRL DOCUMENT
v3.22.1

Note 29 - Provisions (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Statement Line Items [Line Items] |
Disclosure of other provisions [text block] |
Reconciliation of site restoration provision |  | 2021 |  |  | 2020 |
Balance January 1 |  |  | 3,567 |  |  |  | 3,346 |
Unwinding of discount |  |  | – |  |  |  | 2 |
Change in estimate - adjustment capitalised in Property, plant and equipment |  |  | (408 | ) |  |  | 219 |
Acquisition - Maligreen |  |  | 135 |  |  |  | – |
Balance December 31 |  |  | 3,294 |  |  |  | 3,567 |

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 other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Paragraph 84 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&anchor=para_84&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_DisclosureOfOtherProvisionsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration