XML 16 R8.htm IDEA: XBRL DOCUMENT v3.20.2

Note 3 - Use of Accounting Assumptions, Estimates and Judgements	6 Months Ended
	Jun. 30, 2020
Statement Line Items [Line Items]
Disclosure of accounting judgements and estimates [text block]	3        Use of accounting assumptions, estimates and judgements In preparing these unaudited condensed consolidated interim financial statements, management has made accounting assumptions, estimates and judgements that affect the application of the Group's accounting policies and the reported amounts of assets, liabilities, income and expenses. Actual results may differ from these estimates. Estimates and underlying assumptions are reviewed on an ongoing basis. Changes in estimates are recognised prospectively.

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 judgements that management has made in the process of applying the entity's accounting policies that have the most significant effect on amounts recognised in the financial statements along with information about the assumptions that the entity makes about the future, and other major sources of estimation uncertainty at the end of the reporting period, that have a significant risk of resulting in a material adjustment to the carrying amounts of assets and liabilities within the next year. [Refer: Carrying amount [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 10
-Subparagraph e
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_10_e&doctype=Standard
-URIDate 2019-03-27

+ Details

Name:	ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory
Namespace Prefix:	ifrs-full_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration