XML 109 R91.htm IDEA: XBRL DOCUMENT v3.21.1

1 Operations (Details 2) - Fair Value [member] R$ in Thousands	Dec. 31, 2020 BRL (R$)
Disclosure of detailed information about business combination [line items]
Fair value on net assets acquired	R$ 1,106
Percentage of interest transferred	49.00%
Fair value on net assets acquired by Copel	R$ 542
Bargain purchase (negative goodwill)	R$ 248

X

- Definition

The amount of bargain purchase negative goodwill.

+ References

No definition available.

+ Details

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X

- Definition

The amount of fair value on net assets acquired.

+ References

No definition available.

+ Details

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Namespace Prefix:	elp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount of fair value on net assets acquired by parant company.

+ References

No definition available.

+ Details

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Namespace Prefix:	elp_
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X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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X

- Definition

The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2020-01-01
-Paragraph B64
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B
-URIDate 2020-01-01

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X

- Details

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