XML 119 R101.htm IDEA: XBRL DOCUMENT v3.21.1

4 Significant Accounting Policies (Details Narrative) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Significant Accounting Policies [Abstract]
Percentage of construction margin adopted for the transmission activity	1.65%	1.65%	1.65%
Applicable tax rate	15.00%
Applicable tax rate with surtax	10.00%
Minimum amount for income tax	R$ 240
Percentage for social contribution	9.00%
lease term	12 months
Percentage of limit of taxable profit	30.00%

X

- Definition

Represents the information about applicable tax rate with surtax.

+ References

No definition available.

+ Details

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Namespace Prefix:	elp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

It represents the lease term.

+ References

No definition available.

+ Details

Name:	elp_LeaseTerm
Namespace Prefix:	elp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount refers to minimum value for income tax.

+ References

No definition available.

+ Details

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

X

- Definition

Represents the information for percentage for social contribution.

+ References

No definition available.

+ Details

Name:	elp_PercentageForSocialContribution
Namespace Prefix:	elp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of construction margin adopted for the transmission activity.

+ References

No definition available.

+ Details

Name:	elp_PercentageOfConstructionMarginAdoptedForTransmissionActivity
Namespace Prefix:	elp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represent information about the percentage of limit of taxable profit.

+ References

No definition available.

+ Details

Name:	elp_PercentageOfLimitOfTaxableProfit
Namespace Prefix:	elp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

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Namespace Prefix:	elp_
Data Type:	xbrli:stringItemType
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X

- Definition

The applicable income tax rate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2020-01-01
-Paragraph 81
-Subparagraph c
-Clause ii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_c_ii&doctype=Standard
-URIDate 2020-01-01

+ Details

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Namespace Prefix:	ifrs-full_
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Balance Type:	na
Period Type:	duration