3.23.1 html 779 588 1 true 200 0 false 15 false false R1.htm 000 - Document - Document And Entity Information Sheet http://www.caledoniamining.com/20221231/role/statement-document-and-entity-information Document And Entity Information Cover 1 false false R2.htm 001 - Statement - Consolidated Statements of Profit or Loss and Other Comprehensive Income Sheet http://www.caledoniamining.com/20221231/role/statement-consolidated-statements-of-profit-or-loss-and-other-comprehensive-income Consolidated Statements of Profit or Loss and Other Comprehensive Income Statements 2 false false R3.htm 002 - Statement - Consolidated Statements of Financial Position Sheet http://www.caledoniamining.com/20221231/role/statement-consolidated-statements-of-financial-position Consolidated Statements of Financial Position Statements 3 false false R4.htm 003 - Statement - Consolidated Statements of Changes in Equity Sheet http://www.caledoniamining.com/20221231/role/statement-consolidated-statements-of-changes-in-equity Consolidated Statements of Changes in Equity Statements 4 false false R5.htm 004 - Statement - Consolidated Statements of Cash Flows Sheet http://www.caledoniamining.com/20221231/role/statement-consolidated-statements-of-cash-flows Consolidated Statements of Cash Flows Statements 5 false false R6.htm 005 - Disclosure - Note 1 - Reporting Entity Sheet http://www.caledoniamining.com/20221231/role/statement-note-1-reporting-entity Note 1 - Reporting Entity Notes 6 false false R7.htm 006 - Disclosure - Note 2 - Basis of Preparation Sheet http://www.caledoniamining.com/20221231/role/statement-note-2-basis-of-preparation Note 2 - Basis of Preparation Notes 7 false false R8.htm 007 - Disclosure - Note 3 - Use of Accounting Assumptions, Estimates and Judgements Sheet http://www.caledoniamining.com/20221231/role/statement-note-3-use-of-accounting-assumptions-estimates-and-judgements Note 3 - Use of Accounting Assumptions, Estimates and Judgements Notes 8 false false R9.htm 008 - Disclosure - Note 4 - Significant Accounting Policies Sheet http://www.caledoniamining.com/20221231/role/statement-note-4-significant-accounting-policies Note 4 - Significant Accounting Policies Notes 9 false false R10.htm 009 - Disclosure - Note 5 - Bilboes Sheet http://www.caledoniamining.com/20221231/role/statement-note-5-bilboes Note 5 - Bilboes Notes 10 false false R11.htm 010 - Disclosure - Note 6 - Blanket Zimbabwe Indigenisation Transaction Sheet http://www.caledoniamining.com/20221231/role/statement-note-6-blanket-zimbabwe-indigenisation-transaction Note 6 - Blanket Zimbabwe Indigenisation Transaction Notes 11 false false R12.htm 011 - Disclosure - Note 7 - Capital Management Sheet http://www.caledoniamining.com/20221231/role/statement-note-7-capital-management Note 7 - Capital Management Notes 12 false false R13.htm 012 - Disclosure - Note 8 - Revenue Sheet http://www.caledoniamining.com/20221231/role/statement-note-8-revenue Note 8 - Revenue Notes 13 false false R14.htm 013 - Disclosure - Note 9 - Production Costs Sheet http://www.caledoniamining.com/20221231/role/statement-note-9-production-costs Note 9 - Production Costs Notes 14 false false R15.htm 014 - Disclosure - Note 10 - Other Expenses Sheet http://www.caledoniamining.com/20221231/role/statement-note-10-other-expenses- Note 10 - Other Expenses Notes 15 false false R16.htm 015 - Disclosure - Note 11 - Administrative Expenses Sheet http://www.caledoniamining.com/20221231/role/statement-note-11-administrative-expenses Note 11 - Administrative Expenses Notes 16 false false R17.htm 016 - Disclosure - Note 12 - Share-based Payments Sheet http://www.caledoniamining.com/20221231/role/statement-note-12-sharebased-payments Note 12 - Share-based Payments Notes 17 false false R18.htm 017 - Disclosure - Note 13 - Net Foreign Exchange Gain Sheet http://www.caledoniamining.com/20221231/role/statement-note-13-net-foreign-exchange-gain- Note 13 - Net Foreign Exchange Gain Notes 18 false false R19.htm 018 - Disclosure - Note 14 - Derivative Financial Instruments Sheet http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments Note 14 - Derivative Financial Instruments Notes 19 false false R20.htm 019 - Disclosure - Note 15 - Finance Income and Finance Cost Sheet http://www.caledoniamining.com/20221231/role/statement-note-15-finance-income-and-finance-cost Note 15 - Finance Income and Finance Cost Notes 20 false false R21.htm 020 - Disclosure - Note 16 - Tax Expense Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense Note 16 - Tax Expense Notes 21 false false R22.htm 021 - Disclosure - Note 17 - Property, Plant and Equipment Sheet http://www.caledoniamining.com/20221231/role/statement-note-17-property-plant-and-equipment Note 17 - Property, Plant and Equipment Notes 22 false false R23.htm 022 - Disclosure - Note 18 - Exploration and Evaluation Assets Sheet http://www.caledoniamining.com/20221231/role/statement-note-18-exploration-and-evaluation-assets Note 18 - Exploration and Evaluation Assets Notes 23 false false R24.htm 023 - Disclosure - Note 19 - Leases Sheet http://www.caledoniamining.com/20221231/role/statement-note-19-leases Note 19 - Leases Notes 24 false false R25.htm 024 - Disclosure - Note 20 - Inventories Sheet http://www.caledoniamining.com/20221231/role/statement-note-20-inventories Note 20 - Inventories Notes 25 false false R26.htm 025 - Disclosure - Note 21 - Prepayments Sheet http://www.caledoniamining.com/20221231/role/statement-note-21-prepayments Note 21 - Prepayments Notes 26 false false R27.htm 026 - Disclosure - Note 22 - Trade and Other Receivables Sheet http://www.caledoniamining.com/20221231/role/statement-note-22-trade-and-other-receivables Note 22 - Trade and Other Receivables Notes 27 false false R28.htm 027 - Disclosure - Note 23 - Cash and Cash Equivalents Sheet http://www.caledoniamining.com/20221231/role/statement-note-23-cash-and-cash-equivalents Note 23 - Cash and Cash Equivalents Notes 28 false false R29.htm 028 - Disclosure - Note 24 - Share Capital Sheet http://www.caledoniamining.com/20221231/role/statement-note-24-share-capital Note 24 - Share Capital Notes 29 false false R30.htm 029 - Disclosure - Note 25 - Reserves Sheet http://www.caledoniamining.com/20221231/role/statement-note-25-reserves Note 25 - Reserves Notes 30 false false R31.htm 030 - Disclosure - Note 26 - Earnings Per Share Sheet http://www.caledoniamining.com/20221231/role/statement-note-26-earnings-per-share Note 26 - Earnings Per Share Notes 31 false false R32.htm 031 - Disclosure - Note 27 - Non-controlling Interests Sheet http://www.caledoniamining.com/20221231/role/statement-note-27-noncontrolling-interests Note 27 - Non-controlling Interests Notes 32 false false R33.htm 032 - Disclosure - Note 28 - Provisions Sheet http://www.caledoniamining.com/20221231/role/statement-note-28-provisions Note 28 - Provisions Notes 33 false false R34.htm 033 - Disclosure - Note 29 - Trade and Other Payables Sheet http://www.caledoniamining.com/20221231/role/statement-note-29-trade-and-other-payables Note 29 - Trade and Other Payables Notes 34 false false R35.htm 034 - Disclosure - Note 30 - Loan Notes Payable Notes http://www.caledoniamining.com/20221231/role/statement-note-30-loan-notes-payable Note 30 - Loan Notes Payable Notes 35 false false R36.htm 035 - Disclosure - Note 31 - Cash Flow Information Sheet http://www.caledoniamining.com/20221231/role/statement-note-31-cash-flow-information Note 31 - Cash Flow Information Notes 36 false false R37.htm 036 - Disclosure - Note 32 - Financial Instruments and Risk Management Sheet http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management Note 32 - Financial Instruments and Risk Management Notes 37 false false R38.htm 037 - Disclosure - Note 33 - Dividends Sheet http://www.caledoniamining.com/20221231/role/statement-note-33-dividends Note 33 - Dividends Notes 38 false false R39.htm 038 - Disclosure - Note 34 - Contingencies Sheet http://www.caledoniamining.com/20221231/role/statement-note-34-contingencies Note 34 - Contingencies Notes 39 false false R40.htm 039 - Disclosure - Note 35 - Related Parties Sheet http://www.caledoniamining.com/20221231/role/statement-note-35-related-parties Note 35 - Related Parties Notes 40 false false R41.htm 040 - Disclosure - Note 36 - Group Entities Sheet http://www.caledoniamining.com/20221231/role/statement-note-36-group-entities Note 36 - Group Entities Notes 41 false false R42.htm 041 - Disclosure - Note 37 - Operating Segments Sheet http://www.caledoniamining.com/20221231/role/statement-note-37-operating-segments Note 37 - Operating Segments Notes 42 false false R43.htm 042 - Disclosure - Note 38 - Defined Contribution Plan Sheet http://www.caledoniamining.com/20221231/role/statement-note-38-defined-contribution-plan Note 38 - Defined Contribution Plan Notes 43 false false R44.htm 043 - Disclosure - Note 39 - Subsequent Events Sheet http://www.caledoniamining.com/20221231/role/statement-note-39-subsequent-events Note 39 - Subsequent Events Notes 44 false false R45.htm 044 - Disclosure - Note 40 - Going Concern Sheet http://www.caledoniamining.com/20221231/role/statement-note-40-going-concern Note 40 - Going Concern Notes 45 false false R46.htm 045 - Disclosure - Significant Accounting Policies (Policies) Sheet http://www.caledoniamining.com/20221231/role/statement-significant-accounting-policies-policies Significant Accounting Policies (Policies) Policies http://www.caledoniamining.com/20221231/role/statement-note-3-use-of-accounting-assumptions-estimates-and-judgements 46 false false R47.htm 046 - Disclosure - Note 6 - Blanket Zimbabwe Indigenisation Transaction (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-6-blanket-zimbabwe-indigenisation-transaction-tables Note 6 - Blanket Zimbabwe Indigenisation Transaction (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-6-blanket-zimbabwe-indigenisation-transaction 47 false false R48.htm 047 - Disclosure - Note 7 - Capital Management (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-7-capital-management-tables Note 7 - Capital Management (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-7-capital-management 48 false false R49.htm 048 - Disclosure - Note 8 - Revenue (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-8-revenue-tables Note 8 - Revenue (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-8-revenue 49 false false R50.htm 049 - Disclosure - Note 9 - Production Costs (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-9-production-costs-tables Note 9 - Production Costs (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-9-production-costs 50 false false R51.htm 050 - Disclosure - Note 10 - Other Expenses (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-10-other-expenses-tables Note 10 - Other Expenses (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-10-other-expenses- 51 false false R52.htm 051 - Disclosure - Note 11 - Administrative Expenses (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-11-administrative-expenses-tables Note 11 - Administrative Expenses (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-11-administrative-expenses 52 false false R53.htm 052 - Disclosure - Note 12 - Share-based Payments (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-12-sharebased-payments-tables Note 12 - Share-based Payments (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-12-sharebased-payments 53 false false R54.htm 053 - Disclosure - Note 13 - Net Foreign Exchange Gain (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-13-net-foreign-exchange-gain-tables Note 13 - Net Foreign Exchange Gain (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-13-net-foreign-exchange-gain- 54 false false R55.htm 054 - Disclosure - Note 14 - Derivative Financial Instruments (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments-tables Note 14 - Derivative Financial Instruments (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments 55 false false R56.htm 055 - Disclosure - Note 15 - Finance Income and Finance Cost (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-15-finance-income-and-finance-cost-tables Note 15 - Finance Income and Finance Cost (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-15-finance-income-and-finance-cost 56 false false R57.htm 056 - Disclosure - Note 16 - Tax Expense (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-tables Note 16 - Tax Expense (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense 57 false false R58.htm 057 - Disclosure - Note 17 - Property, Plant and Equipment (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-17-property-plant-and-equipment-tables Note 17 - Property, Plant and Equipment (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-17-property-plant-and-equipment 58 false false R59.htm 058 - Disclosure - Note 18 - Exploration and Evaluation Assets (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-18-exploration-and-evaluation-assets-tables Note 18 - Exploration and Evaluation Assets (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-18-exploration-and-evaluation-assets 59 false false R60.htm 059 - Disclosure - Note 19 - Leases (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-19-leases-tables Note 19 - Leases (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-19-leases 60 false false R61.htm 060 - Disclosure - Note 20 - Inventories (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-20-inventories-tables Note 20 - Inventories (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-20-inventories 61 false false R62.htm 061 - Disclosure - Note 21 - Prepayments (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-21-prepayments-tables Note 21 - Prepayments (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-21-prepayments 62 false false R63.htm 062 - Disclosure - Note 22 - Trade and Other Receivables (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-22-trade-and-other-receivables-tables Note 22 - Trade and Other Receivables (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-22-trade-and-other-receivables 63 false false R64.htm 063 - Disclosure - Note 23 - Cash and Cash Equivalents (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-23-cash-and-cash-equivalents-tables Note 23 - Cash and Cash Equivalents (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-23-cash-and-cash-equivalents 64 false false R65.htm 064 - Disclosure - Note 24 - Share Capital (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-24-share-capital-tables Note 24 - Share Capital (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-24-share-capital 65 false false R66.htm 065 - Disclosure - Note 25 - Reserves (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-25-reserves-tables Note 25 - Reserves (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-25-reserves 66 false false R67.htm 066 - Disclosure - Note 26 - Earnings Per Share (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-26-earnings-per-share-tables Note 26 - Earnings Per Share (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-26-earnings-per-share 67 false false R68.htm 067 - Disclosure - Note 27 - Non-controlling Interests (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-27-noncontrolling-interests-tables Note 27 - Non-controlling Interests (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-27-noncontrolling-interests 68 false false R69.htm 068 - Disclosure - Note 28 - Provisions (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-28-provisions-tables Note 28 - Provisions (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-28-provisions 69 false false R70.htm 069 - Disclosure - Note 29 - Trade and Other Payables (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-29-trade-and-other-payables-tables Note 29 - Trade and Other Payables (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-29-trade-and-other-payables 70 false false R71.htm 070 - Disclosure - Note 30 - Loan Notes Payable (Tables) Notes http://www.caledoniamining.com/20221231/role/statement-note-30-loan-notes-payable-tables Note 30 - Loan Notes Payable (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-30-loan-notes-payable 71 false false R72.htm 071 - Disclosure - Note 31 - Cash Flow Information (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-31-cash-flow-information-tables Note 31 - Cash Flow Information (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-31-cash-flow-information 72 false false R73.htm 072 - Disclosure - Note 32 - Financial Instruments and Risk Management (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management-tables Note 32 - Financial Instruments and Risk Management (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management 73 false false R74.htm 073 - Disclosure - Note 33 - Dividends (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-33-dividends-tables Note 33 - Dividends (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-33-dividends 74 false false R75.htm 074 - Disclosure - Note 35 - Related Parties (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-35-related-parties-tables Note 35 - Related Parties (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-35-related-parties 75 false false R76.htm 075 - Disclosure - Note 36 - Group Entities (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-36-group-entities-tables Note 36 - Group Entities (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-36-group-entities 76 false false R77.htm 076 - Disclosure - Note 37 - Operating Segments (Tables) Sheet http://www.caledoniamining.com/20221231/role/statement-note-37-operating-segments-tables Note 37 - Operating Segments (Tables) Tables http://www.caledoniamining.com/20221231/role/statement-note-37-operating-segments 77 false false R78.htm 077 - Disclosure - Note 4 - Significant Accounting Policies (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-4-significant-accounting-policies-details-textual Note 4 - Significant Accounting Policies (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-4-significant-accounting-policies 78 false false R79.htm 078 - Disclosure - Note 5 - Bilboes (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-5-bilboes-details-textual Note 5 - Bilboes (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-5-bilboes 79 false false R80.htm 079 - Disclosure - Note 6 - Blanket Zimbabwe Indigenisation Transaction (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-6-blanket-zimbabwe-indigenisation-transaction-details-textual Note 6 - Blanket Zimbabwe Indigenisation Transaction (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-6-blanket-zimbabwe-indigenisation-transaction-tables 80 false false R81.htm 080 - Disclosure - Note 6 - Blanket Zimbabwe Indigenisation Transaction - Shareholder Percentages and Facilitation Loan Balances (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-6-blanket-zimbabwe-indigenisation-transaction-shareholder-percentages-and-facilitation-loan-balances-details Note 6 - Blanket Zimbabwe Indigenisation Transaction - Shareholder Percentages and Facilitation Loan Balances (Details) Details 81 false false R82.htm 081 - Disclosure - Note 6 - Blanket Zimbabwe Indigenisation Transaction - Movement in Advance Dividend Loan (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-6-blanket-zimbabwe-indigenisation-transaction-movement-in-advance-dividend-loan-details Note 6 - Blanket Zimbabwe Indigenisation Transaction - Movement in Advance Dividend Loan (Details) Details 82 false false R83.htm 082 - Disclosure - Note 7 - Capital Management - Components of Capital (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-7-capital-management-components-of-capital-details Note 7 - Capital Management - Components of Capital (Details) Details 83 false false R84.htm 083 - Disclosure - Note 8 - Revenue - Revenue from Gold (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-8-revenue-revenue-from-gold-details Note 8 - Revenue - Revenue from Gold (Details) Details 84 false false R85.htm 084 - Disclosure - Note 9 - Production Costs - Components of Production Costs (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-9-production-costs-components-of-production-costs-details Note 9 - Production Costs - Components of Production Costs (Details) Details 85 false false R86.htm 085 - Disclosure - Note 10 - Other Expenses (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-10-other-expenses-details Note 10 - Other Expenses (Details) Details http://www.caledoniamining.com/20221231/role/statement-note-10-other-expenses-tables 86 false false R87.htm 086 - Disclosure - Note 11 - Administrative Expenses - Components of Administrative Expense (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-11-administrative-expenses-components-of-administrative-expense-details Note 11 - Administrative Expenses - Components of Administrative Expense (Details) Details 87 false false R88.htm 087 - Disclosure - Note 12 - Share-based Payments (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-12-sharebased-payments-details-textual Note 12 - Share-based Payments (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-12-sharebased-payments-tables 88 false false R89.htm 088 - Disclosure - Note 12 - Share-based Payments - Share-based Payments and Share-based Expense (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-12-sharebased-payments-sharebased-payments-and-sharebased-expense-details Note 12 - Share-based Payments - Share-based Payments and Share-based Expense (Details) Details 89 false false R90.htm 089 - Disclosure - Note 12 - Share-based payments - Inputs for Measurement of Grant Date Fair Values and Share Units Granted (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-12-sharebased-payments-inputs-for-measurement-of-grant-date-fair-values-and-share-units-granted-details Note 12 - Share-based payments - Inputs for Measurement of Grant Date Fair Values and Share Units Granted (Details) Details 90 false false R91.htm 090 - Disclosure - Note 13 - Net Foreign Exchange Gain (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-13-net-foreign-exchange-gain-details-textual Note 13 - Net Foreign Exchange Gain (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-13-net-foreign-exchange-gain-tables 91 false false R92.htm 091 - Disclosure - Note 13 - Net Foreign Exchange Gain - Foreign Exchange Gain (Loss) (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-13-net-foreign-exchange-gain-foreign-exchange-gain-loss-details Note 13 - Net Foreign Exchange Gain - Foreign Exchange Gain (Loss) (Details) Details 92 false false R93.htm 092 - Disclosure - Note 14 - Derivative Financial Instruments (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments-details-textual Note 14 - Derivative Financial Instruments (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments-tables 93 false false R94.htm 093 - Disclosure - Note 14 - Derivative Financial Instruments - Fair Value Losses on Derivative assets (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments-fair-value-losses-on-derivative-assets-details Note 14 - Derivative Financial Instruments - Fair Value Losses on Derivative assets (Details) Details 94 false false R95.htm 094 - Disclosure - Note 14 - Derivative Financial Instruments - Cash Flows (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments-cash-flows-details Note 14 - Derivative Financial Instruments - Cash Flows (Details) Details 95 false false R96.htm 095 - Disclosure - Note 14 - Derivative Financial Instruments - Derivative Financial Assets (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments-derivative-financial-assets-details Note 14 - Derivative Financial Instruments - Derivative Financial Assets (Details) Details 96 false false R97.htm 096 - Disclosure - Note 14 - Derivative Financial Instruments - Derivative Financial Liabilities (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments-derivative-financial-liabilities-details Note 14 - Derivative Financial Instruments - Derivative Financial Liabilities (Details) Details 97 false false R98.htm 097 - Disclosure - Note 14 - Derivative Financial Instruments - Allocation of Proceeds Received (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-14-derivative-financial-instruments-allocation-of-proceeds-received-details Note 14 - Derivative Financial Instruments - Allocation of Proceeds Received (Details) Details 98 false false R99.htm 098 - Disclosure - Note 15 - Finance Income and Finance Cost (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-15-finance-income-and-finance-cost-details-textual Note 15 - Finance Income and Finance Cost (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-15-finance-income-and-finance-cost-tables 99 false false R100.htm 099 - Disclosure - Note 15 - Finance Income and Finance Costs - Components of Finance Income and Costs (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-15-finance-income-and-finance-costs-components-of-finance-income-and-costs-details Note 15 - Finance Income and Finance Costs - Components of Finance Income and Costs (Details) Details 100 false false R101.htm 100 - Disclosure - Note 16 - Tax Expense (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-details-textual Note 16 - Tax Expense (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-tables 101 false false R102.htm 101 - Disclosure - Note 16 - Tax Expense - Income Tax Components (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-income-tax-components-details Note 16 - Tax Expense - Income Tax Components (Details) Details 102 false false R103.htm 102 - Disclosure - Note 16 - Tax Expense - Unrecognised Deferred Tax Assets (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-unrecognised-deferred-tax-assets-details Note 16 - Tax Expense - Unrecognised Deferred Tax Assets (Details) Details 103 false false R104.htm 103 - Disclosure - Note 16 - Tax Expense - Tax Paid (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-tax-paid-details Note 16 - Tax Expense - Tax Paid (Details) Details 104 false false R105.htm 104 - Disclosure - Note 16 - Tax Expense - Reconciliation of Tax Rate (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-reconciliation-of-tax-rate-details Note 16 - Tax Expense - Reconciliation of Tax Rate (Details) Details 105 false false R106.htm 105 - Disclosure - Note 16 - Tax Expense - Recognised Deferred Tax Assets and Liabilities (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-recognised-deferred-tax-assets-and-liabilities-details Note 16 - Tax Expense - Recognised Deferred Tax Assets and Liabilities (Details) Details 106 false false R107.htm 106 - Disclosure - Note 16 - Tax Expense - Movement in Recognised Deferred Tax Assets and Liabilities (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-16-tax-expense-movement-in-recognised-deferred-tax-assets-and-liabilities-details Note 16 - Tax Expense - Movement in Recognised Deferred Tax Assets and Liabilities (Details) Details 107 false false R108.htm 107 - Disclosure - Note 17 - Property, Plant and Equipment (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-17-property-plant-and-equipment-details-textual Note 17 - Property, Plant and Equipment (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-17-property-plant-and-equipment-tables 108 false false R109.htm 108 - Disclosure - Note 17 - Property, Plant, and Equipment - Reconciliation of Changes in Property, Plant, and Equipment (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-17-property-plant-and-equipment-reconciliation-of-changes-in-property-plant-and-equipment-details Note 17 - Property, Plant, and Equipment - Reconciliation of Changes in Property, Plant, and Equipment (Details) Details 109 false false R110.htm 109 - Disclosure - Note 17 - Property, Plant ad Equipment - Non-cash Items Excluded From Acquisition of Property, Plant and Equipment (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-17-property-plant-ad-equipment-noncash-items-excluded-from-acquisition-of-property-plant-and-equipment-details Note 17 - Property, Plant ad Equipment - Non-cash Items Excluded From Acquisition of Property, Plant and Equipment (Details) Details 110 false false R111.htm 110 - Disclosure - Note 18 - Exploration and Evaluation Assets (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-18-exploration-and-evaluation-assets-details-textual Note 18 - Exploration and Evaluation Assets (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-18-exploration-and-evaluation-assets-tables 111 false false R112.htm 111 - Disclosure - Note 18 - Exploration and Evaluation Assets - Exploration and Evaluation Assets (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-18-exploration-and-evaluation-assets-exploration-and-evaluation-assets-details Note 18 - Exploration and Evaluation Assets - Exploration and Evaluation Assets (Details) Details 112 false false R113.htm 112 - Disclosure - Note 19 - Leases (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-19-leases-details-textual Note 19 - Leases (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-19-leases-tables 113 false false R114.htm 113 - Disclosure - Note 19 - Leases - Right of Use Assets (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-19-leases-right-of-use-assets-details Note 19 - Leases - Right of Use Assets (Details) Details 114 false false R115.htm 114 - Disclosure - Note 19 - Leases - Lease Liabilities (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-19-leases-lease-liabilities-details Note 19 - Leases - Lease Liabilities (Details) Details 115 false false R116.htm 115 - Disclosure - Note 19 - Leases - Financial Statement Amounts (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-19-leases-financial-statement-amounts-details Note 19 - Leases - Financial Statement Amounts (Details) Details 116 false false R117.htm 116 - Disclosure - Note 19 - Leases - Minimum Lease Payments (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-19-leases-minimum-lease-payments-details Note 19 - Leases - Minimum Lease Payments (Details) Details 117 false false R118.htm 117 - Disclosure - Note 20 - Inventories (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-20-inventories-details-textual Note 20 - Inventories (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-20-inventories-tables 118 false false R119.htm 118 - Disclosure - Note 20 - Inventories - Components of Inventory (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-20-inventories-components-of-inventory-details Note 20 - Inventories - Components of Inventory (Details) Details 119 false false R120.htm 119 - Disclosure - Note 21 - Prepayments - Prepayments (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-21-prepayments-prepayments-details Note 21 - Prepayments - Prepayments (Details) Details 120 false false R121.htm 120 - Disclosure - Note 22 - Trade and Other Receivables - Components of Trade and Other Receivables (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-22-trade-and-other-receivables-components-of-trade-and-other-receivables-details Note 22 - Trade and Other Receivables - Components of Trade and Other Receivables (Details) Details 121 false false R122.htm 121 - Disclosure - Note 23 - Cash and Cash Equivalents (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-23-cash-and-cash-equivalents-details-textual Note 23 - Cash and Cash Equivalents (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-23-cash-and-cash-equivalents-tables 122 false false R123.htm 122 - Disclosure - Note 23 - Cash and Cash Equivalents - Components of Cash and Cash Equivalents (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-23-cash-and-cash-equivalents-components-of-cash-and-cash-equivalents-details Note 23 - Cash and Cash Equivalents - Components of Cash and Cash Equivalents (Details) Details 123 false false R124.htm 123 - Disclosure - Note 23 - Cash and Cash Equivalents - Exposure to Risk (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-23-cash-and-cash-equivalents-exposure-to-risk-details Note 23 - Cash and Cash Equivalents - Exposure to Risk (Details) Details 124 false false R125.htm 124 - Disclosure - Note 24 - Share Capital (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-24-share-capital-details-textual Note 24 - Share Capital (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-24-share-capital-tables 125 false false R126.htm 125 - Disclosure - Note 24 - Share Capital - Issued Ordinary Shares (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-24-share-capital-issued-ordinary-shares-details Note 24 - Share Capital - Issued Ordinary Shares (Details) Details 126 false false R127.htm 126 - Disclosure - Note 25 - Reserves - Reserves in Equity (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-25-reserves-reserves-in-equity-details Note 25 - Reserves - Reserves in Equity (Details) Details 127 false false R128.htm 127 - Disclosure - Note 26 - Earnings Per Share (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-26-earnings-per-share-details-textual Note 26 - Earnings Per Share (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-26-earnings-per-share-tables 128 false false R129.htm 128 - Disclosure - Note 26 - Earnings Per Share - Earnings Per Share Computations (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-26-earnings-per-share-earnings-per-share-computations-details Note 26 - Earnings Per Share - Earnings Per Share Computations (Details) Details 129 false false R130.htm 129 - Disclosure - Note 27 - Non-controlling Interests (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-27-noncontrolling-interests-details-textual Note 27 - Non-controlling Interests (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-27-noncontrolling-interests-tables 130 false false R131.htm 130 - Disclosure - Note 27 - Non-controlling Interests - Schedule of Non-controlling Interests (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-27-noncontrolling-interests-schedule-of-noncontrolling-interests-details Note 27 - Non-controlling Interests - Schedule of Non-controlling Interests (Details) Details 131 false false R132.htm 131 - Disclosure - Note 28 - Provisions (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-28-provisions-details-textual Note 28 - Provisions (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-28-provisions-tables 132 false false R133.htm 132 - Disclosure - Note 28 - Provisions - Reconciliation of Site Restoration Provision (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-28-provisions-reconciliation-of-site-restoration-provision-details Note 28 - Provisions - Reconciliation of Site Restoration Provision (Details) Details 133 false false R134.htm 133 - Disclosure - Note 29 - Trade and Other Payables - Components (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-29-trade-and-other-payables-components-details Note 29 - Trade and Other Payables - Components (Details) Details 134 false false R135.htm 134 - Disclosure - Note 30 - Loan Notes Payable (Details Textual) Notes http://www.caledoniamining.com/20221231/role/statement-note-30-loan-notes-payable-details-textual Note 30 - Loan Notes Payable (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-30-loan-notes-payable-tables 135 false false R136.htm 135 - Disclosure - Note 30 - Loan Notes Payable - Loans (Details) Notes http://www.caledoniamining.com/20221231/role/statement-note-30-loan-notes-payable-loans-details Note 30 - Loan Notes Payable - Loans (Details) Details 136 false false R137.htm 136 - Disclosure - Note 31 - Cash Flow Information - Non-cash Items and Information (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-31-cash-flow-information-noncash-items-and-information-details Note 31 - Cash Flow Information - Non-cash Items and Information (Details) Details 137 false false R138.htm 137 - Disclosure - Note 32 - Financial Instruments and Risk Management (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management-details-textual Note 32 - Financial Instruments and Risk Management (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management-tables 138 false false R139.htm 138 - Disclosure - Note 32 - Financial Instruments and Risk Management - Credit Risk (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management-credit-risk-details Note 32 - Financial Instruments and Risk Management - Credit Risk (Details) Details 139 false false R140.htm 139 - Disclosure - Note 32 - Financial Instruments and Risk Management - Non-derivative Financial Liabilities Liquidity Risk (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management-nonderivative-financial-liabilities-liquidity-risk-details Note 32 - Financial Instruments and Risk Management - Non-derivative Financial Liabilities Liquidity Risk (Details) Details 140 false false R141.htm 140 - Disclosure - Note 32 - Financial Instruments and Risk Management - Effect of Gold Prices on Derivative Financial Instruments (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management-effect-of-gold-prices-on-derivative-financial-instruments-details Note 32 - Financial Instruments and Risk Management - Effect of Gold Prices on Derivative Financial Instruments (Details) Details 141 false false R142.htm 141 - Disclosure - Note 32 - Financial Instruments and Risk Management - Exposure to Risk (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-32-financial-instruments-and-risk-management-exposure-to-risk-details Note 32 - Financial Instruments and Risk Management - Exposure to Risk (Details) Details 142 false false R143.htm 142 - Disclosure - Note 33 - Dividends - Dividends Paid (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-33-dividends-dividends-paid-details Note 33 - Dividends - Dividends Paid (Details) Details 143 false false R144.htm 143 - Disclosure - Note 34 - Contingencies (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-34-contingencies-details-textual Note 34 - Contingencies (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-34-contingencies 144 false false R145.htm 144 - Disclosure - Note 35 - Related Parties (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-35-related-parties-details-textual Note 35 - Related Parties (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-35-related-parties-tables 145 false false R146.htm 145 - Disclosure - Note 35 - Related Parties - Key Management Personnel and Entities (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-35-related-parties-key-management-personnel-and-entities-details Note 35 - Related Parties - Key Management Personnel and Entities (Details) Details 146 false false R147.htm 146 - Disclosure - Note 36 - Group Entities (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-36-group-entities-details-textual Note 36 - Group Entities (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-36-group-entities-tables 147 false false R148.htm 147 - Disclosure - Note 36 - Group Entities - Subsidiaries of the Company (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-36-group-entities-subsidiaries-of-the-company-details Note 36 - Group Entities - Subsidiaries of the Company (Details) Details 148 false false R149.htm 148 - Disclosure - Note 36 - Group Entities - Intercompany Tranasctions With Holding Company (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-36-group-entities-intercompany-tranasctions-with-holding-company-details Note 36 - Group Entities - Intercompany Tranasctions With Holding Company (Details) Details 149 false false R150.htm 149 - Disclosure - Note 37 - Operating Segments (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-37-operating-segments-details-textual Note 37 - Operating Segments (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-37-operating-segments-tables 150 false false R151.htm 150 - Disclosure - Note 37 - Operating Segments - Financial Statements (Details) Sheet http://www.caledoniamining.com/20221231/role/statement-note-37-operating-segments-financial-statements-details Note 37 - Operating Segments - Financial Statements (Details) Details 151 false false R152.htm 151 - Disclosure - Note 38 - Defined Contribution Plan (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-38-defined-contribution-plan-details-textual Note 38 - Defined Contribution Plan (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-38-defined-contribution-plan 152 false false R153.htm 152 - Disclosure - Note 39 - Subsequent Events (Details Textual) Sheet http://www.caledoniamining.com/20221231/role/statement-note-39-subsequent-events-details-textual Note 39 - Subsequent Events (Details Textual) Details http://www.caledoniamining.com/20221231/role/statement-note-39-subsequent-events 153 false false All Reports Book All Reports [ix-0514-Hidden-Fact-Eligible-For-Transform] WARN: 45 fact(s) appearing in ix:hidden were eligible for transformation: cmcl:AcquisitionConsiderationIssuedAndIssuable, cmcl:AntidilutiveOptionsExcludedFromComputationOfEarningsPerShareAmount, cmcl:EstimatedFinancialEffectOfContingentLiabilitiesDeterminateNumberOfYearsForSeverancePay, cmcl:ExposureRiskInterestRate, cmcl:ForeignCurrencyAllocationPaidToCounterpartyPercentage, cmcl:GradeOfIndicatedMineralResources, cmcl:GradeOfInferredMineralResources, cmcl:HedgingInstrumentOuncesOfGoldHedgedPerMonth, cmcl:HistoricGoldMinedMass, cmcl:MinimumHoldingPeriodOfOtherEquityInstruments, cmcl:ProportionOfOwnershipInterestSold, cmcl:RelatedPartyConsultingFee, cmcl:RightOfUseAssetsUsefulLife, cmcl:SharesIssuedOrIssuablePricePerShare, cmcl:VestingPeriodOfOtherEquityInstruments, cmcl:WritedownOfInventory, dei:CurrentFiscalYearEndDate, dei:EntityRegistrantName, ifrs-full:CashFlowsFromUsedInExplorationForAndEvaluationOfMineralResourcesClassifiedAsInvestingActivities, ifrs-full:DeferredTaxLiabilityAsset, ifrs-full:DescriptionOfOptionLifeShareOptionsGranted, ifrs-full:ExercisePriceShareOptionsGranted2019, ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets, ifrs-full:ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets, ifrs-full:HedgingInstrumentLiabilities, ifrs-full:NotionalAmount, ifrs-full:ProceedsFromIssuingShares, ifrs-full:PropertyPlantAndEquipment, ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019 - cmcl20221231_20f.htm 8, 10, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55 cmcl20221231_20f.htm cmcl-20221231.xsd cmcl-20221231_cal.xml cmcl-20221231_def.xml cmcl-20221231_lab.xml cmcl-20221231_pre.xml ex_501903.htm ex_501904.htm ex_501905.htm ex_501906.htm ex_501907.htm ex_501908.htm ex_501909.htm ex_501910.htm ex_501911.htm ex_501912.htm ex_501913.htm ex_501914.htm ex_501915.htm ex_501916.htm ex_501917.htm ex_501918.htm ex_501919.htm ex_501920.htm ex_501921.htm bdo.jpg bdosign.jpg bilboesproperties.jpg blanketmine.jpg existingclaims.jpg futureblanket.jpg localgeology.jpg longsection.jpg maligreengoldproject.jpg maligreenprojectsectiond.jpg maligreensoutharea.jpg openpits.jpg organizationalstructure.jpg overallsiteplan.jpg regionallithologicalunits.jpg schematiccrosssection.jpg stratigraphiccolumn.jpg zimbabwecraton.jpg zimbabwemap.jpg http://xbrl.ifrs.org/taxonomy/2021-03-24/ifrs-full http://xbrl.sec.gov/dei/2021q4 true true