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22 Debentures (Details 3) | 12 Months Ended
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Dec. 31, 2020
3rd Issue De Debentures [Member] | Copel Geracao e Transmissao S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel GeT |
Contract | 3rd issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
4th Issue De Debentures [Member] | Copel Geracao e Transmissao S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel GeT |
Contract | 4th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
4th Issue De Debentures [Member] | Copel Telecomunicacoes S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel TEL |
Contract | 1st issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
4th Issue De Debentures [Member] | Compagas [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Compagás |
Contract | 3rd issue of Debentures |
Annual financial index | Net debt / EBTIDA |
Limit | ≤ 3.5 |
5th Issue De Debentures [Member] | Copel Geracao e Transmissao S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel GeT |
Contract | 5th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
5th Issue De Debentures [Member] | Copel Distribuicao S.A. [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel DIS |
Contract | 3rd issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
5th Issue De Debentures [Member] | Copel Telecomunicacoes S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel TEL |
Contract | 3rd issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
5th Issue De Debentures [Member] | Ventos de Santo Uriel [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Cutia |
Contract | 1st issue of Debentures |
Annual financial index | Debt service coverage ratio | [1]
Limit | ≥ 1.2 |
6th Issue De Debentures [Member] | Copel Geracao e Transmissao S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel GeT |
Contract | 6th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
6th Issue De Debentures [Member] | Copel Distribuicao S.A. [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel DIS |
Contract | 4th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
5th Issue De Debentures [Member] | Copel Geracao e Transmissao S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel GeT |
Contract | 6th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
5th Issue De Debentures [Member] | Copel Distribuicao S.A. [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel DIS |
Contract | 5th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
2nd Issue De Debentures [Member] | Copel Telecomunicacoes S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel TEL |
Contract | 2nd issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
2nd Issue De Debentures [Member] | Compagas [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Compagás |
Contract | 2nd issue of Debentures |
Annual financial index | Net debt / EBTIDA General Indebtedness |
Limit | ≤ 3.5 ≤ 0.7 |
2nd Issue De Debentures [Member] | Nova Asa Branca I [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Nova Asa Branca I |
Contract | 2nd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.3 |
2nd Issue De Debentures [Member] | Nova Asa Branca II [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Nova Asa Branca II |
Contract | 2nd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.3 |
2nd Issue De Debentures [Member] | Nova Asa Branca III [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Nova Asa Branca III |
Contract | 2nd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.3 |
2nd Issue De Debentures [Member] | Nova Eurus IV [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Nova Eurus IV |
Contract | 2nd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.3 |
2nd Issue De Debentures [Member] | Ventos de Santo Uriel [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Ventos de Santo Uriel |
Contract | 2nd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.3 |
3rd Issue De Debentures [Member] | Copel Geracao e Transmissao S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel GeT |
Contract | 3rd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
4th Issue De Debentures [Member] | Copel Geracao e Transmissao S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel GeT |
Contract | 4th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
5th Issue De Debentures [Member] | Copel Geracao e Transmissao S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel GeT |
Contract | 5th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
3rd Issue De Debentures [Member] | Copel Distribuicao S.A. [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel DIS |
Contract | 3rd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
4th Issue De Debentures [Member] | Copel Distribuicao S.A. [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel DIS |
Contract | 4th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
5th Issue De Debentures [Member] | Copel Distribuicao S.A. [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel DIS |
Contract | 5th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
Debentures [Member] | Copel Telecomunicacoes S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel TEL |
Contract | 1st issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
2nd Issue De Debentures [Member] | Copel Telecomunicacoes S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel TEL |
Contract | 2nd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
3rd Issue De Debentures [Member] | Copel Telecomunicacoes S.A. [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel TEL |
Contract | 3rd issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
Copel [Member] | 7th Issue De Debentures [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel |
Contract | 7th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
Copel [Member] | 8th Issue De Debentures [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel |
Contract | 8th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≥ 1.5 |
Copel [Member] | 5th Issue De Debentures [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel |
Contract | 5th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
Copel [Member] | 6th Issue De Debentures [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel |
Contract | 6th issue of Debentures |
Annual financial index | Consolidated net debt / Consolidated EBITDA |
Limit | ≤ 3.5 |
Copel [Member] | 7th Issue De Debentures [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel |
Contract | 7th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
Copel [Member] | 8th Issue De Debentures [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel |
Contract | 8th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
Copel [Member] | 5th Issue De Debentures [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel |
Contract | 5th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
Copel [Member] | 6th Issue De Debentures [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Company name | Copel |
Contract | 6th issue of Debentures |
Annual financial index | Debt service coverage ratio |
Limit | ≥ 1.5 |
[1] | financial ratio calculated based on the amounts of the consolidated financial statements of Cutia Empreendimentos Eolicos S.A.

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