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Note 37 - Group Entities (Tables) | 12 Months Ended
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Dec. 31, 2020
Statement Line Items [Line Items] |
Disclosure of interests in subsidiaries [text block] |
|  | Functional currency |  | Country of incorporation |  | Legal shareholding |  | Intercompany balances with holding company
|  |  |  |  |  |  | 2020 |  |  |  | 2019 |  |  |  | 2020 |  |  |  | 2019 |
Caledonia Holdings Zimbabwe (Private) Limited |  | $ |  | Zimbabwe |  |  | 100 |  |  |  | 100 |  |  |  | - |  |  |  | - |
Caledonia Mining Services (Private) Limited |  | $ |  | Zimbabwe |  |  | 100 |  |  |  | 100 |  |  |  | - |  |  |  | - |
Fintona Investments Proprietary Limited |  | ZAR |  | South Africa |  |  | 100 |  |  |  | 100 |  |  |  | (14,859 | ) |  |  | (14,859 | )
Caledonia Mining South Africa Proprietary Limited |  | ZAR |  | South Africa |  |  | 100 |  |  |  | 100 |  |  |  | 612 |  |  |  | 1,750 |
Greenstone Management Services Holdings Limited |  | $ |  | United Kingdom |  |  | 100 |  |  |  | 100 |  |  |  | 20,818 |  |  |  | 14,902 |
Blanket Mine (1983) (Private) Limited (2) |  | $ |  | Zimbabwe |  |  | 64 |  |  |  | 49 |  |  |  | (3,980 | ) |  |  | (400 | )
Blanket Employee Trust Services (Private) Limited (BETS) (1) |  | $ |  | Zimbabwe |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |

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- Definition The disclosure of interests in subsidiaries. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph 2 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_2_b_i&doctype=Standard -URIDate 2020-01-01 + Details
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