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v3.23.1

POST-EMPLOYMENT OBLIGATIONS (Details 10) | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Post-employment Obligations |  |
Shares | 6.45% | 7.77%
Fixed income securities | 76.89% | 73.95%
Real estate property | 4.89% | 5.04%
Others | 11.77% | 13.24%
Total | 100.00% | 100.00%

X
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X
- Definition Percentage of plan assets fixed income securities. + References No definition available. + Details
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Balance Type: | na
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X
- Definition Percentage of plan assets other. + References No definition available. + Details
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Namespace Prefix: | cig_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of plan assets real estate property. + References No definition available. + Details
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Namespace Prefix: | cig_
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X
- Definition Percentage of plan assets shares of Brazilian companies. + References No definition available. + Details
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Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
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