XML 388 R156.htm IDEA: XBRL DOCUMENT
v3.22.1

Note 40 - COVID-19 (Details Textual) - oz | Dec. 31, 2023 | Dec. 31, 2022
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Statement Line Items [Line Items] |  |
Target production rate, year two (Ounce) | 80,000 | 80,000

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 target production rate in year two. + References No definition available. + Details
Name: | cmcl_TargetProductionRateYearTwo
Namespace Prefix: | cmcl_
Data Type: | num:massItemType
Balance Type: | na
Period Type: | instant