XML 148 R127.htm IDEA: XBRL DOCUMENT
v3.21.1

16. INVESTMENTS (Details 6) - BRL (R$) R$ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | R$ 15,456 | R$ 10,354 | [1] | R$ 27,796 |
Cash and cash equivalents |  |  | 1,680 | 536 |  | 891 |
TOTAL NON-CURRENT |  |  | 38,627 | 40,172 | [1] | 32,059 |
TOTAL ASSETS |  |  | 54,083 | 50,526 | [1] | 59,855 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 9,690 | 7,913 | [1] | 23,394 |
Suppliers |  |  | 2,358 | 2,080 | [1] | 1,801 |
Total non-current liabilities |  |  | 26,915 | 26,458 | [1] | 20,522 |
Equity |  |  | 17,478 | 15,891 | [1],[2] | 15,939 | [3]
TOTAL LIABILITIES AND EQUITY |  |  | 54,083 | 50,526 | [1] | 43,916 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 25,228 | 25,487 | [1] | 22,266 |
Cost of sales |  |  | (19,845) |  |  |  |
Depreciation and amortization |  |  | (865) |  |  |  |
Gross profit (loss) |  |  | 5,383 |  |  |  |
General and administrative expenses |  |  | (583) |  |  |  |
Finance income |  |  | 2,445 | 3,207 | [1] | 1,706 |
Finance expenses |  |  | (3,350) | (1,847) | [1] | (2,224) |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  | 357 | 125 | [1] | (104) |
NET INCOME FOR THE YEAR | R$ 2,864 |  | 2,865 | 3,194 | [1] | 1,764 | [1]
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 2,858 |  |  |  |
Centroeste [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  |  | 29 |  | 19 |
Cash and cash equivalents |  |  |  | 27 |  |  |
TOTAL NON-CURRENT |  |  |  | 35 |  | 36 |
TOTAL ASSETS |  |  |  | 64 |  | 55 |
Liabilities |  |  |  |  |  |  |
Current |  |  |  | 6 |  | 6 |
Loans and financings - Current |  |  |  | 3 |  | 3 |
Total non-current liabilities |  |  |  | 11 |  | 10 |
Loans and financings - Non-Current |  |  |  | 8 |  | 10 |
Equity |  |  |  | 47 |  | 39 |
TOTAL LIABILITIES AND EQUITY |  |  |  | 64 |  | 55 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  | 17 |  | 14 |
Cost of sales |  |  |  | (5) |  | (1) |
Depreciation and amortization |  |  |  | (1) |  |  |
Gross profit (loss) |  |  |  | 12 |  | 13 |
General and administrative expenses |  |  |  | (2) |  |  |
Finance income |  |  |  | 2 |  | 1 |
Finance expenses |  |  |  | (2) |  | (3) |
Operational profit (loss) |  |  |  | 10 |  | 11 |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  | (1) |  | (1) |
NET INCOME FOR THE YEAR |  |  |  | 9 |  | 10 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  |  | 9 |  | 10 |
Ativas data center [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 39 | 33 |  | 17 |
Cash and cash equivalents |  |  | 12 | 8 |  | 1 |
TOTAL NON-CURRENT |  |  | 104 | 107 |  | 106 |
TOTAL ASSETS |  |  | 143 | 140 |  | 123 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 39 | 24 |  | 23 |
Loans and financings - Current |  |  | 27 | 13 |  | 9 |
Total non-current liabilities |  |  | 18 | 34 |  | 16 |
Loans and financings - Non-Current |  |  | 16 | 31 |  | 13 |
Equity |  |  | 86 | 82 |  | 84 |
TOTAL LIABILITIES AND EQUITY |  |  | 143 | 140 |  | 123 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 94 | 83 |  | 70 |
Cost of sales |  |  | (78) | (75) |  | (72) |
Depreciation and amortization |  |  | (15) | (18) |  |  |
Gross profit (loss) |  |  | 16 | 8 |  | (2) |
General and administrative expenses |  |  | (8) | (7) |  | (16) |
Finance income |  |  |  |  |  |  |
Finance expenses |  |  | (3) | (3) |  | (3) |
Operational profit (loss) |  |  | 5 | (2) |  | (21) |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | (2) |  |  |  |
NET INCOME FOR THE YEAR |  |  | 3 | (2) |  | (21) |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 3 | (2) |  | (21) |
TAESA [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 2,360 | 3,568 |  | 1,927 |
Cash and cash equivalents |  |  | 896 | 83 |  | 21 |
TOTAL NON-CURRENT |  |  | 11,745 | 7,662 |  | 6,689 |
TOTAL ASSETS |  |  | 14,105 | 11,230 |  | 8,616 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 841 | 996 |  | 647 |
Loans and financings - Current |  |  | 121 | 10 |  | 11 |
Total non-current liabilities |  |  | 7,238 | 5,307 |  | 3,397 |
Loans and financings - Non-Current |  |  | 923 | 4,159 |  | 410 |
Equity |  |  | 6,026 | 4,927 |  | 4,572 |
TOTAL LIABILITIES AND EQUITY |  |  | 14,105 | 11,230 |  | 8,616 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 3,561 | 1,795 |  | 1,635 |
Cost of sales |  |  | (1,048) | (574) |  | (362) |
Depreciation and amortization |  |  | (7) | (5) |  |  |
Gross profit (loss) |  |  | 2,513 | 1,221 |  | 1,273 |
General and administrative expenses |  |  | (153) | (122) |  | (144) |
Finance income |  |  | 39 | 97 |  | 63 |
Finance expenses |  |  | (514) | (356) |  | (274) |
Operational profit (loss) |  |  | 1,885 | 840 |  | 918 |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  | 834 | 306 |  | 301 |
Income tax and social contribution tax |  |  | (456) | (144) |  | (147) |
NET INCOME FOR THE YEAR |  |  | 2,263 | 1,002 |  | 1,072 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 2,263 | 1,002 |  | 1,072 |
Axxiom solucoes tecnologicas [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 20 | 34 |  |  |
Cash and cash equivalents |  |  | 3 | 7 |  |  |
TOTAL NON-CURRENT |  |  | 21 | 26 |  |  |
TOTAL ASSETS |  |  | 41 | 60 |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  | 25 | 28 |  |  |
Loans and financings - Current |  |  | 7 | 8 |  |  |
Total non-current liabilities |  |  | 7 | 5 |  |  |
Loans and financings - Non-Current |  |  | 1 |  |  |  |
Equity |  |  | 9 | 27 |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 41 | 60 |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 41 | 53 |  |  |
Cost of sales |  |  | (38) | (54) |  |  |
Depreciation and amortization |  |  | (2) | (2) |  |  |
Gross profit (loss) |  |  | 3 | (1) |  |  |
General and administrative expenses |  |  | (5) | (11) |  |  |
Finance income |  |  |  |  |  |  |
Finance expenses |  |  | (1) | (2) |  |  |
Operational profit (loss) |  |  | (3) | (14) |  |  |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  | 5 |  |  |
NET INCOME FOR THE YEAR |  |  | (3) | (9) |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | (3) | (9) |  |  |
Hidreletrica cachoeirao [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 30 | 35 |  | 23 |
Cash and cash equivalents |  |  | 26 | 30 |  | 18 |
TOTAL NON-CURRENT |  |  | 80 | 82 |  | 85 |
TOTAL ASSETS |  |  | 110 | 117 |  | 108 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 2 | 7 |  | 8 |
Loans and financings - Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | 108 | 110 |  | 100 |
TOTAL LIABILITIES AND EQUITY |  |  | 110 | 117 |  | 108 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 34 | 38 |  | 50 |
Cost of sales |  |  | (15) | (17) |  | (29) |
Depreciation and amortization |  |  | (3) | (3) |  | (3) |
Gross profit (loss) |  |  | 19 | 21 |  | 21 |
General and administrative expenses |  |  |  |  |  |  |
Finance income |  |  | 1 | 1 |  | 1 |
Finance expenses |  |  |  |  |  |  |
Operational profit (loss) |  |  | 20 | 22 |  | 22 |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | (1) | (2) |  | (2) |
NET INCOME FOR THE YEAR |  |  | 19 | 20 |  | 20 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 19 | 20 |  | 20 |
Hidreletrica pipoca [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 21 | 11 |  | 12 |
Cash and cash equivalents |  |  | 8 | 2 |  | 4 |
TOTAL NON-CURRENT |  |  | 89 | 89 |  | 95 |
TOTAL ASSETS |  |  | 110 | 100 |  | 107 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 17 | 11 |  | 11 |
Loans and financings - Current |  |  | 7 | 7 |  | 7 |
Total non-current liabilities |  |  | 20 | 26 |  | 33 |
Loans and financings - Non-Current |  |  | 20 | 26 |  | 33 |
Equity |  |  | 73 | 63 |  | 63 |
TOTAL LIABILITIES AND EQUITY |  |  | 110 | 100 |  | 107 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 33 | 30 |  | 29 |
Cost of sales |  |  | (6) | (15) |  | (12) |
Depreciation and amortization |  |  | (3) | (3) |  | (3) |
Gross profit (loss) |  |  | 27 | 15 |  | 17 |
General and administrative expenses |  |  | (1) |  |  |  |
Finance income |  |  |  |  |  |  |
Finance expenses |  |  | (2) | (3) |  | (4) |
Operational profit (loss) |  |  | 24 | 12 |  | 13 |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | (2) | (1) |  | (1) |
NET INCOME FOR THE YEAR |  |  | 22 | 11 |  | 12 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 22 | 11 |  | 12 |
Retiro baixo [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 87 | 68 |  | 47 |
Cash and cash equivalents |  |  | 74 | 56 |  | 36 |
TOTAL NON-CURRENT |  |  | 331 | 343 |  | 354 |
TOTAL ASSETS |  |  | 418 | 411 |  | 401 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 30 | 34 |  | 32 |
Loans and financings - Current |  |  | 14 | 14 |  | 14 |
Total non-current liabilities |  |  | 63 | 77 |  | 91 |
Loans and financings - Non-Current |  |  | 55 | 68 |  | 82 |
Equity |  |  | 325 | 300 |  | 278 |
TOTAL LIABILITIES AND EQUITY |  |  | 418 | 411 |  | 401 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 73 | 70 |  | 71 |
Cost of sales |  |  | (29) | (30) |  | (29) |
Depreciation and amortization |  |  | (11) | (9) |  | (10) |
Gross profit (loss) |  |  | 44 | 40 |  | 42 |
General and administrative expenses |  |  | (4) | (4) |  | (4) |
Finance income |  |  | 2 | 3 |  | 2 |
Finance expenses |  |  | (6) | (8) |  | (11) |
Operational profit (loss) |  |  | 36 | 31 |  | 29 |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | (3) | (3) |  | (3) |
NET INCOME FOR THE YEAR |  |  | 33 | 28 |  | 26 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 33 | 28 |  | 26 |
Alianca norte (belo monte plant) [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  |  | 1 |  |  |
Cash and cash equivalents |  |  |  | 1 |  |  |
TOTAL NON-CURRENT |  |  | 1,189 | 1,266 |  | 1,247 |
TOTAL ASSETS |  |  | 1,189 | 1,267 |  | 1,247 |
Liabilities |  |  |  |  |  |  |
Current |  |  |  | 1 |  |  |
Loans and financings - Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | 1,189 | 1,266 |  | 1,247 |
TOTAL LIABILITIES AND EQUITY |  |  | 1,189 | 1,267 |  | 1,247 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |
Gross profit (loss) |  |  |  |  |  |  |
General and administrative expenses |  |  | (1) | (2) |  | (3) |
Finance income |  |  |  |  |  | 1 |
Finance expenses |  |  |  |  |  | (1) |
Operational profit (loss) |  |  | (1) | (2) |  | (3) |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  | (77) | 19 |  | 97 |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  | (78) | 17 |  | 94 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | (78) | 17 |  | 94 |
Renova [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 998 | 21 |  | 1,738 |
Cash and cash equivalents |  |  | 29 | 5 |  | 15 |
TOTAL NON-CURRENT |  |  | 1,299 | 2,269 |  | 867 |
TOTAL ASSETS |  |  | 2,297 | 2,330 |  | 2,605 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 725 | 2,928 |  | 2,195 |
Loans and financings - Current |  |  | 380 | 1,507 |  | 349 |
Total non-current liabilities |  |  | 2,680 | 493 |  | 510 |
Loans and financings - Non-Current |  |  | 1,083 | 55 |  | 64 |
Equity |  |  | (1,108) | (1,130) |  | (100) |
TOTAL LIABILITIES AND EQUITY |  |  | 2,297 | 2,291 |  | 2,605 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 70 | 98 |  | 710 |
Cost of sales |  |  | (46) | (66) |  | (834) |
Depreciation and amortization |  |  | (7) | (9) |  | (10) |
Gross profit (loss) |  |  | 24 | 32 |  | (124) |
General and administrative expenses |  |  | (122) | (660) |  | (458) |
Finance income |  |  |  | 3 |  | 3 |
Finance expenses |  |  | 26 | (448) |  | (320) |
Operational profit (loss) |  |  | (72) | (1,073) |  | (899) |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  | 95 | 66 |  | 49 |
Income tax and social contribution tax |  |  | (1) | (7) |  | (6) |
NET INCOME FOR THE YEAR |  |  | 22 | (1,014) |  | (856) |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 22 | (1,014) |  | (856) |
Guanhaes energia [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 13 | 11 |  |  |
Cash and cash equivalents |  |  | 6 | 5 |  |  |
TOTAL NON-CURRENT |  |  | 405 | 419 |  |  |
TOTAL ASSETS |  |  | 418 | 430 |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  | 27 | 27 |  |  |
Loans and financings - Current |  |  | 12 | 12 |  |  |
Total non-current liabilities |  |  | 123 | 136 |  |  |
Loans and financings - Non-Current |  |  | 106 | 127 |  |  |
Equity |  |  | 268 | 267 |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 418 | 430 |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 49 | 51 |  |  |
Cost of sales |  |  | (36) | (38) |  |  |
Depreciation and amortization |  |  | (17) | (14) |  |  |
Gross profit (loss) |  |  | 13 | 13 |  |  |
General and administrative expenses |  |  |  | (5) |  |  |
Finance income |  |  |  | 1 |  |  |
Finance expenses |  |  | (10) | (9) |  |  |
Operational profit (loss) |  |  | 3 |  |  |  |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | (2) | (2) |  |  |
NET INCOME FOR THE YEAR |  |  | 1 | (2) |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 1 | (2) |  |  |
UFV Porteirinha II [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 1 |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |
TOTAL NON-CURRENT |  |  | 12 |  |  |  |
TOTAL ASSETS |  |  | 13 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Equity |  |  | 13 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 13 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  |  |  |  |  |
Gross profit (loss) |  |  |  |  |  |  |
General and administrative expenses |  |  | (1) |  |  |  |
Operational profit (loss) |  |  | (1) |  |  |  |
Income tax and social contribution tax |  |  | 1 |  |  |  |
NET INCOME FOR THE YEAR |  |  |  |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  |  |  |  |  |
Amazonia energia (belo monte plant) [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |
TOTAL NON-CURRENT |  |  | 1,296 | 1,380 |  | 1,360 |
TOTAL ASSETS |  |  | 1,296 | 1,380 |  | 1,360 |
Liabilities |  |  |  |  |  |  |
Current |  |  |  | 1 |  | 1 |
Loans and financings - Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | 1,296 | 1,379 |  | 1,359 |
TOTAL LIABILITIES AND EQUITY |  |  | 1,296 | 1,380 |  | 1,360 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |
Gross profit (loss) |  |  |  |  |  |  |
General and administrative expenses |  |  |  |  |  | (1) |
Finance income |  |  |  |  |  | 2 |
Finance expenses |  |  |  |  |  | (2) |
Operational profit (loss) |  |  |  |  |  | (1) |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  | (84) | 20 |  | 105 |
Income tax and social contribution tax |  |  |  |  |  | (1) |
NET INCOME FOR THE YEAR |  |  | (84) | 20 |  | 103 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | (84) | 20 |  | 103 |
Madeira energia (santo antonio plant) [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 945 | 750 |  | 618 |
Cash and cash equivalents |  |  | 263 | 78 |  | 69 |
TOTAL NON-CURRENT |  |  | 21,370 | 21,680 |  | 22,453 |
TOTAL ASSETS |  |  | 22,315 | 22,430 |  | 23,071 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 1,150 | 1,177 |  | 1,281 |
Loans and financings - Current |  |  | 108 | 73 |  | 53 |
Total non-current liabilities |  |  | 18,906 | 17,548 |  | 17,134 |
Loans and financings - Non-Current |  |  | 4,902 | 10,925 |  | 10,220 |
Equity |  |  | 2,259 | 3,705 |  | 4,656 |
TOTAL LIABILITIES AND EQUITY |  |  | 22,315 | 22,430 |  | 23,071 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 3,200 | 3,198 |  | 3,006 |
Cost of sales |  |  | (2,720) | (2,508) |  | (2,689) |
Depreciation and amortization |  |  | (869) | (869) |  | (887) |
Gross profit (loss) |  |  | 480 | 690 |  | 317 |
General and administrative expenses |  |  | (82) | (99) |  | (195) |
Finance income |  |  | 258 | 131 |  | 128 |
Finance expenses |  |  | (2,112) | (1,683) |  | (1,881) |
Operational profit (loss) |  |  | (1,456) | (961) |  | (1,631) |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | 10 | 10 |  | (112) |
NET INCOME FOR THE YEAR |  |  | (1,446) | (951) |  | (1,743) |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | (1,446) | (951) |  | (1,743) |
Baguari energia [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 63 | 60 |  | 44 |
Cash and cash equivalents |  |  | 10 | 9 |  | 8 |
TOTAL NON-CURRENT |  |  | 209 | 187 |  | 201 |
TOTAL ASSETS |  |  | 272 | 247 |  | 245 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 22 | 16 |  | 7 |
Loans and financings - Current |  |  |  |  |  |  |
Total non-current liabilities |  |  | 21 | 4 |  | 5 |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | 229 | 227 |  | 233 |
TOTAL LIABILITIES AND EQUITY |  |  | 272 | 247 |  | 245 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 73 | 68 |  | 74 |
Cost of sales |  |  | (30) | (23) |  | (31) |
Depreciation and amortization |  |  | (11) | (9) |  | (9) |
Gross profit (loss) |  |  | 43 | 45 |  | 43 |
General and administrative expenses |  |  | 5 |  |  |  |
Finance income |  |  | 2 | 4 |  | 3 |
Finance expenses |  |  | (1) | (1) |  | (1) |
Operational profit (loss) |  |  | 49 | 48 |  | 45 |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | (17) | (16) |  | (4) |
NET INCOME FOR THE YEAR |  |  | 32 | 32 |  | 41 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 32 | 32 |  | 41 |
Lightger [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 103 | 87 |  |  |
Cash and cash equivalents |  |  | 80 | 69 |  |  |
TOTAL NON-CURRENT |  |  | 129 | 124 |  |  |
TOTAL ASSETS |  |  | 232 | 211 |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  | 72 | 53 |  |  |
Loans and financings - Current |  |  | 9 | 9 |  |  |
Total non-current liabilities |  |  | 54 | 63 |  |  |
Loans and financings - Non-Current |  |  | 54 | 63 |  |  |
Equity |  |  | 106 | 95 |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 232 | 211 |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 52 | 50 |  |  |
Cost of sales |  |  | (9) | (27) |  |  |
Depreciation and amortization |  |  | (11) | (11) |  |  |
Gross profit (loss) |  |  | 43 | 23 |  |  |
General and administrative expenses |  |  | (1) | (2) |  |  |
Finance income |  |  | 2 | 4 |  |  |
Finance expenses |  |  | (16) | (7) |  |  |
Operational profit (loss) |  |  | 28 | 18 |  |  |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | (2) | (3) |  |  |
NET INCOME FOR THE YEAR |  |  | 26 | 15 |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 26 | 15 |  |  |
Alianca geracao [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 805 | 935 |  | 791 |
Cash and cash equivalents |  |  | 385 | 435 |  | 381 |
TOTAL NON-CURRENT |  |  | 2,461 | 2,409 |  | 2,440 |
TOTAL ASSETS |  |  | 3,266 | 3,344 |  | 3,231 |
Liabilities |  |  |  |  |  |  |
Current |  |  | 503 | 610 |  | 564 |
Loans and financings - Current |  |  | 19 | 161 |  | 168 |
Total non-current liabilities |  |  | 905 | 876 |  | 809 |
Loans and financings - Non-Current |  |  | 261 | 276 |  | 348 |
Equity |  |  | 1,858 | 1,858 |  | 1,858 |
TOTAL LIABILITIES AND EQUITY |  |  | 3,266 | 3,344 |  | 3,231 |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 1,042 | 1,103 |  | 984 |
Cost of sales |  |  | (580) | (681) |  | (599) |
Depreciation and amortization |  |  | (154) | (151) |  | (153) |
Gross profit (loss) |  |  | 462 | 422 |  | 385 |
General and administrative expenses |  |  | (47) | (31) |  | (31) |
Finance income |  |  | 28 | 39 |  | 33 |
Finance expenses |  |  | (63) | (90) |  | (89) |
Operational profit (loss) |  |  | 380 | 340 |  | 298 |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  | (126) | (111) |  | (100) |
NET INCOME FOR THE YEAR |  |  | 254 | 229 |  | 198 |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 254 | R$ 229 |  | 198 |
Capital management [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
Cash and cash equivalents |  |  | 1,680 |  |  | 891 |
Liabilities |  |  |  |  |  |  |
Equity |  |  | 17,478 |  |  | 15,939 |
TOTAL LIABILITIES AND EQUITY |  |  |  |  |  | R$ 43,916 |
Hidreletrica Itaocara S.A. [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 3 |  |  |  |
Cash and cash equivalents |  |  | 2 |  |  |  |
TOTAL NON-CURRENT |  |  | 10 |  |  |  |
TOTAL ASSETS |  |  | 13 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  | 73 |  |  |  |
Loans and financings - Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | (60) |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 13 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  | (13) |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |
Gross profit (loss) |  |  | (13) |  |  |  |
General and administrative expenses |  |  |  |  |  |  |
Finance income |  |  |  |  |  |  |
Finance expenses |  |  | (5) |  |  |  |
Operational profit (loss) |  |  | (18) |  |  |  |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  | (18) |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | (18) |  |  |  |
UFV Janauba [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 3 |  |  |  |
Cash and cash equivalents |  |  | 2 |  |  |  |
TOTAL NON-CURRENT |  |  | 19 |  |  |  |
TOTAL ASSETS |  |  | 22 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Loans and financings - Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | 22 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 22 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  | 3 |  |  |  |
Depreciation and amortization |  |  | (1) |  |  |  |
Gross profit (loss) |  |  | 3 |  |  |  |
General and administrative expenses |  |  |  |  |  |  |
Finance income |  |  |  |  |  |  |
Finance expenses |  |  |  |  |  |  |
Operational profit (loss) |  |  | 3 |  |  |  |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  | 3 |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 3 |  |  |  |
UFV Corinto [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 2 |  |  |  |
Cash and cash equivalents |  |  | 1 |  |  |  |
TOTAL NON-CURRENT |  |  | 18 |  |  |  |
TOTAL ASSETS |  |  | 20 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Loans and financings - Current |  |  |  |  |  |  |
Total non-current liabilities |  |  | 1 |  |  |  |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | 19 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 20 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 3 |  |  |  |
Cost of sales |  |  |  |  |  |  |
Depreciation and amortization |  |  | (1) |  |  |  |
Gross profit (loss) |  |  | 3 |  |  |  |
General and administrative expenses |  |  | (2) |  |  |  |
Finance income |  |  |  |  |  |  |
Finance expenses |  |  |  |  |  |  |
Operational profit (loss) |  |  | 1 |  |  |  |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  | 1 |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 1 |  |  |  |
UFV Manga [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 1 |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |
TOTAL NON-CURRENT |  |  | 23 |  |  |  |
TOTAL ASSETS |  |  | 24 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Loans and financings - Current |  |  |  |  |  |  |
Total non-current liabilities |  |  | 2 |  |  |  |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | 22 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 24 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 3 |  |  |  |
Cost of sales |  |  |  |  |  |  |
Depreciation and amortization |  |  | (1) |  |  |  |
Gross profit (loss) |  |  | 3 |  |  |  |
General and administrative expenses |  |  | (2) |  |  |  |
Finance income |  |  |  |  |  |  |
Finance expenses |  |  |  |  |  |  |
Operational profit (loss) |  |  | 1 |  |  |  |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  | 1 |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 1 |  |  |  |
UFV Bonfinopolis II [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |
TOTAL NON-CURRENT |  |  | 13 |  |  |  |
TOTAL ASSETS |  |  | 13 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Loans and financings - Non-Current |  |  |  |  |  |  |
Equity |  |  | 13 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 13 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |
Gross profit (loss) |  |  |  |  |  |  |
General and administrative expenses |  |  |  |  |  |  |
Finance income |  |  |  |  |  |  |
Finance expenses |  |  |  |  |  |  |
Operational profit (loss) |  |  |  |  |  |  |
Share of (loss) profit, net, of subsidiaries and joint ventures |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  |  |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  |  |  |  |  |
UFV Lagoa Grande [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 2 |  |  |  |
Cash and cash equivalents |  |  | 1 |  |  |  |
TOTAL NON-CURRENT |  |  | 24 |  |  |  |
TOTAL ASSETS |  |  | 26 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Equity |  |  | 26 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 26 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 2 |  |  |  |
Cost of sales |  |  |  |  |  |  |
Gross profit (loss) |  |  | 2 |  |  |  |
General and administrative expenses |  |  | (1) |  |  |  |
Operational profit (loss) |  |  | 1 |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  | 1 |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 1 |  |  |  |
UFV Lontra [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |
TOTAL NON-CURRENT |  |  | 29 |  |  |  |
TOTAL ASSETS |  |  | 29 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  | 1 |  |  |  |
Total non-current liabilities |  |  | 1 |  |  |  |
Equity |  |  | 27 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 29 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  | (1) |  |  |  |
Gross profit (loss) |  |  | (1) |  |  |  |
General and administrative expenses |  |  | (1) |  |  |  |
Operational profit (loss) |  |  | (2) |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  | (2) |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | (2) |  |  |  |
UFV Mato Verde [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  | 1 |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |
TOTAL NON-CURRENT |  |  | 11 |  |  |  |
TOTAL ASSETS |  |  | 12 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Equity |  |  | 12 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 12 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  |  |  |  |  |
Gross profit (loss) |  |  |  |  |  |  |
General and administrative expenses |  |  |  |  |  |  |
Operational profit (loss) |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  |  |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  |  |  |  |  |
UFV Mirabela [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |
TOTAL NON-CURRENT |  |  | 9 |  |  |  |
TOTAL ASSETS |  |  | 9 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Equity |  |  | 9 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | 9 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  | 1 |  |  |  |
Cost of sales |  |  |  |  |  |  |
Gross profit (loss) |  |  | 1 |  |  |  |
General and administrative expenses |  |  |  |  |  |  |
Operational profit (loss) |  |  | 1 |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  | 1 |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  | 1 |  |  |  |
UFV Porteirinha I [member] |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |
TOTAL CURRENT |  |  |  |  |  |  |
Cash and cash equivalents |  |  |  |  |  |  |
TOTAL NON-CURRENT |  |  | 12 |  |  |  |
TOTAL ASSETS |  |  | 12 |  |  |  |
Liabilities |  |  |  |  |  |  |
Current |  |  |  |  |  |  |
Total non-current liabilities |  |  |  |  |  |  |
Equity |  |  | 12 |  |  |  |
TOTAL LIABILITIES AND EQUITY |  |  | R$ 12 |  |  |  |
Statement of income |  |  |  |  |  |  |
NET REVENUE |  |  |  |  |  |  |
Cost of sales |  |  |  |  |  |  |
Gross profit (loss) |  |  |  |  |  |  |
General and administrative expenses |  |  |  |  |  |  |
Operational profit (loss) |  |  |  |  |  |  |
Income tax and social contribution tax |  |  |  |  |  |  |
NET INCOME FOR THE YEAR |  |  |  |  |  |  |
COMPREHENSIVE INCOME FOR THE YEAR |  |  |  |  |  |  |
[1] | See note 2.8.
[2] | For further details of restatement of comparative balances, see Note 2.8
[3] | The wholly-owned subsidiary Cemig D was over contracted in 2017 and 2018 and the gain arising from the sale of the excess of energy in the spot market was provisionally passed through to customers by Aneel in the tariff adjustments of 2018 and 2019, including the portion in excess of the limit of 105% of the regulatory load - thus reducing the tariff that was determined. To establish whether this is a voluntary over contracting, the Company considers that the portion above the regulatory limit will be recovered in the subsequent tariff adjustment. On August 27, 2020, Aneel published the Dispatch 2,508/2020-SRM-SGT, which set new amounts for distributors' over contracting for the years 2016 and 2017, based on a new valuation criterion established by Aneel Technical Note 97/2020-SRM-SGT - not contained in the regulatory rules which were currently in force. As a result, Cemig D filed an appeal with the Council of Aneel, for the amounts of distribution agents' over contracting to be reset in accordance with the calculation criteria based on maximum effort contained in Aneel Normative Resolution 453/2011. The Company's position on this case is reinforced by the fact that the Brazilian Energy Distributors' Association (Abradee) filed a similar appeal, supported by the opinion of contracted legal advisersadvisors. The Company has no expectation of loss in relation to realization of these amounts. The Company recognizes this receivable asset, in the amount of R$222 on December 31, 2020, as Other financial components' to be ratified. At the reporting date for this financial statements, this matter was still pending analysis by Aneel.

X
- Definition General and administrative expenses. + References No definition available. + Details
Name: | cig_GeneralAndAdministrativeExpense2
Namespace Prefix: | cig_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Income tax expense and social contribution tax. + References No definition available. + Details
Name: | cig_IncomeTaxExpenseAndSocialContributionTax
Namespace Prefix: | cig_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2020-01-01 -Paragraph 93 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_a&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 28 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_c&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2020-01-01 -Paragraph 93 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_b&doctype=Standard -URIDate 2020-01-01 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2020-01-01 -Paragraph 93 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_e&doctype=Standard -URIDate 2020-01-01 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 23 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_Assets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | ifrs-full_AssetsAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2020-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_45&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B13 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 54 -Subparagraph i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_i&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_CashAndCashEquivalents
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of change in equity resulting from transactions and other events, other than those changes resulting from transactions with owners in their capacity as owners. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2020-01-01 -Paragraph 32 -Subparagraph a -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_32_a_ii&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2020-01-01 -Paragraph 24 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_24_b&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B12 -Subparagraph b -Clause ix -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_ix&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 106 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_a&doctype=Standard -URIDate 2020-01-01 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 81A -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81A_c&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ComprehensiveIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of costs relating to expenses directly or indirectly attributed to the goods or services sold, which may include, but are not limited to, costs previously included in the measurement of inventory that has now been sold, unallocated production overheads and abnormal amounts of production costs of inventories. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 99 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_99&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_103&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_CostOfSales
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of assets that the entity (a) expects to realise or intends to sell or consume in its normal operating cycle; (b) holds primarily for the purpose of trading; (c) expects to realise within twelve months after the reporting period; or (d) classifies as cash or cash equivalents (as defined in IAS 7) unless the asset is restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. [Refer: Assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B12 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_i&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 66 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_66&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2020-01-01 + Details
Name: | ifrs-full_CurrentAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of liabilities that: (a) the entity expects to settle in its normal operating cycle; (b) the entity holds primarily for the purpose of trading; (c) are due to be settled within twelve months after the reporting period; or (d) the entity does not have an unconditional right to defer settlement for at least twelve months after the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B12 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_iii&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 69 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_69&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2020-01-01 + Details
Name: | ifrs-full_CurrentLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of current loans and receivables. [Refer: Loans and receivables] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 8 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_8_c&doctype=Standard&book=b -URIDate 2020-01-01 + Details
Name: | ifrs-full_CurrentLoansAndReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of depreciation and amortisation expense. Depreciation and amortisation are the systematic allocations of depreciable amounts of assets over their useful lives. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 23 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23_e&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 28 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_e&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B13 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_d&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_102&doctype=Standard -URIDate 2020-01-01 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 99 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_99&doctype=Standard -URIDate 2020-01-01 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 104 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_104&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_DepreciationAndAmortisationExpense
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of residual interest in the assets of the entity after deducting all its liabilities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2020-01-01 -Paragraph 24 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_24_a&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2020-01-01 -Paragraph 32 -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_32_a_i&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2020-01-01 -Paragraph 93 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_a&doctype=Standard -URIDate 2020-01-01 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2020-01-01 -Paragraph 93 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_b&doctype=Standard -URIDate 2020-01-01 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2020-01-01 -Paragraph 93 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2020-en-r&anchor=para_93_e&doctype=Standard -URIDate 2020-01-01 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 78 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_e&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_Equity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of the entity's equity and liabilities. [Refer: Equity; Liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_EquityAndLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of costs associated with financing activities of the entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 82 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82_b&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_FinanceCosts
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of income associated with interest and other financing activities of the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_85&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_FinanceIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of revenue less cost of sales. [Refer: Cost of sales; Revenue] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_103&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_GrossProfit
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_IncomeStatementAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_LiabilitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of assets that do not meet the definition of current assets. [Refer: Current assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 66 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_66&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B12 -Subparagraph b -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_ii&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2020-01-01 + Details
Name: | ifrs-full_NoncurrentAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of liabilities that do not meet the definition of current liabilities. [Refer: Current liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B12 -Subparagraph b -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_iv&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 69 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_69&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2020-01-01 + Details
Name: | ifrs-full_NoncurrentLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of non-current loans and receivables. [Refer: Loans and receivables] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 8 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_8_c&doctype=Standard&book=b -URIDate 2020-01-01 + Details
Name: | ifrs-full_NoncurrentLoansAndReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2020-01-01 -Paragraph 18 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_18_b&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2020-01-01 -Paragraph 24 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_24_b&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2020-01-01 -Paragraph 32 -Subparagraph a -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_32_a_ii&doctype=Standard -URIDate 2020-01-01 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 28 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_b&doctype=Standard -URIDate 2020-01-01 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Note Effective on first application of IFRS 9 -Name IFRS -Number 4 -IssueDate 2020-01-01 -Paragraph 39L -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39L_e&doctype=Standard -URIDate 2020-01-01 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 23 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23&doctype=Standard -URIDate 2020-01-01 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 106 -Subparagraph d -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d_i&doctype=Standard -URIDate 2020-01-01 Reference 9: http://www.xbrl.org/2003/role/exampleRef -Note Effective 2021-01-01 -Name IFRS -Number 17 -IssueDate 2020-01-01 -Paragraph 113 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2020-en-r&anchor=para_113_b&doctype=Standard -URIDate 2020-01-01 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 81A -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_81A_a&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ProfitLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The profit (loss) from operating activities of the entity. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 32 -IssueDate 2020-01-01 -Paragraph IE33 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=32&code=ifrs-tx-2020-en-r&anchor=para_IE33&doctype=Illustrative%20Examples -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 85 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_85&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ProfitLossFromOperatingActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 28 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_a&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 23 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23_a&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 32 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_32&doctype=Standard -URIDate 2020-01-01 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 33 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_33_a&doctype=Standard -URIDate 2020-01-01 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 34 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_34&doctype=Standard -URIDate 2020-01-01 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 82 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82_a&doctype=Standard -URIDate 2020-01-01 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_103&doctype=Standard -URIDate 2020-01-01 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_102&doctype=Standard -URIDate 2020-01-01 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2020-01-01 -Paragraph 33 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2020-en-r&anchor=para_33_b_i&doctype=Standard -URIDate 2020-01-01 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B12 -Subparagraph b -Clause v -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B12_b_v&doctype=Appendix&subtype=B -URIDate 2020-01-01 Reference 11: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B -URIDate 2020-01-01 + Details
Name: | ifrs-full_Revenue
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The entity's share of the profit (loss) of associates and joint ventures accounted for using the equity method. [Refer: Associates [member]; Investments accounted for using equity method; Joint ventures [member]; Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 23 -Subparagraph g -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23_g&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 28 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_e&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective on first application of IFRS 9 -Name IFRS -Number 4 -IssueDate 2020-01-01 -Paragraph 39M -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=4&code=ifrs-tx-2020-en-b&anchor=para_39M_b&doctype=Standard -URIDate 2020-01-01 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 82 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82_c&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The current amount of payment due to suppliers for goods and services used in entity's business. [Refer: Current liabilities; Trade payables] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 78 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 70 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_70&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_JointVenturesAxis=cig_CentroesteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=cig_AtivasDataCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=cig_TaesaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=cig_AxxiomSolucoesTecnologicasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=cig_HidreletricaCachoeiraoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=cig_HidreletricaPipocaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=cig_RetiroBaixoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointVenturesAxis=cig_AliancaNorteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_RenovaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_GuanhaesEnergiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVPorteirinhaIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_AmazoniaEnergiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_MadeiraEnergiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_BaguariEnergiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_LightgerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_AliancaGeracaoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_CapitalManagementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_HidreletricaItaocaraSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVJanaubaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVCorintoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVMangaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVBonfinopolisIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVLagoaGrandeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVLontraMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVMatoVerdeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVMirabelaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=cig_UFVPorteirinhaIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |