XML 217 R199.htm IDEA: XBRL DOCUMENT v3.21.1

30 Equity (Details 3) - BRL (R$) R$ / shares in Units, R$ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Basic and diluted numerator
Basic and diluted earnings	R$ 3,904,202
Basic and diluted denominator
Weighted average of shares	2,736,553,750
Restated [Member]
Basic and diluted numerator
Basic and diluted earnings		R$ 1,989,946	R$ 1,407,063
Basic and diluted denominator
Weighted average of shares		2,736,553,750	2,736,553,750
Common shares [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 1,975,751
Basic and diluted denominator
Weighted average of shares	1,450,310,800
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 1.36229
Common shares [member] | Restated [Member]
Basic and diluted numerator
Basic and diluted earnings		R$ 1,007,102	R$ 712,234
Basic and diluted denominator
Weighted average of shares		1,450,310,800	1,450,310,800
Basic and diluted earnings per share attributable to shareholders of parent company		R$ 0.69440	R$ 0.49109
Class "A" preferred [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 5,883
Basic and diluted denominator
Weighted average of shares	3,273,682
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 1.80062
Class "A" preferred [member] | Restated [Member]
Basic and diluted numerator
Basic and diluted earnings		R$ 2,809	R$ 1,776
Basic and diluted denominator
Weighted average of shares		3,273,682	3,286,270
Basic and diluted earnings per share attributable to shareholders of parent company		R$ 0.85790	R$ 0.54020
Class "B" preferred [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 1,922,568
Basic and diluted denominator
Weighted average of shares	1,282,969,268
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 1.49852
Class "B" preferred [member] | Restated [Member]
Basic and diluted numerator
Basic and diluted earnings		R$ 980,035	R$ 693,053
Basic and diluted denominator
Weighted average of shares		1,282,969,268	1,282,956,680
Basic and diluted earnings per share attributable to shareholders of parent company		R$ 0.76388	R$ 0.54020
Continuing operations [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 3,823,981	R$ 2,078,267	R$ 1,308,901
Basic and diluted denominator
Weighted average of shares	2,736,553,750	2,736,553,750	2,736,553,750
Continuing operations [member] | Common shares [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 1,935,144	R$ 1,051,809	R$ 662,546
Basic and diluted denominator
Weighted average of shares	1,450,310,800	1,450,310,800	1,450,310,800
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 1.33430	R$ 0.72523	R$ 0.45683
Continuing operations [member] | Class "A" preferred [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 5,783	R$ 2,920	R$ 1,652
Basic and diluted denominator
Weighted average of shares	3,268,067	3,273,682	3,286,270
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 1.76982	R$ 0.89086	R$ 0.50251
Continuing operations [member] | Class "B" preferred [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 1,883,054	R$ 1,023,538	R$ 644,703
Basic and diluted denominator
Weighted average of shares	1,282,974,883	1,282,969,268	1,282,956,680
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 1.46773	R$ 0.79778	R$ 0.50251
Discontinued operations [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 80,221	R$ (88,321)	R$ 98,162
Basic and diluted denominator
Weighted average of shares	2,736,553,750	2,736,553,750	2,736,553,750
Discontinued operations [member] | Common shares [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 40,607	R$ (44,707)	R$ 49,688
Basic and diluted denominator
Weighted average of shares	1,450,310,800	1,450,310,800	1,450,310,800
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 0.02800	R$ (0.03083)	R$ 0.03426
Discontinued operations [member] | Class "A" preferred [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 100	R$ (111)	R$ 124
Basic and diluted denominator
Weighted average of shares	3,268,067	3,273,682	3,286,270
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 0.03080	R$ (0.03391)	R$ 0.03769
Discontinued operations [member] | Class "B" preferred [member]
Basic and diluted numerator
Basic and diluted earnings	R$ 39,514	R$ (43,503)	R$ 48,350
Basic and diluted denominator
Weighted average of shares	1,282,974,883	1,282,969,268	1,282,956,680
Basic and diluted earnings per share attributable to shareholders of parent company	R$ 0.03080	R$ (0.03391)	R$ 0.03769

X

- References

No definition available.

+ Details

Name:	elp_BasicAndDilutedDenominatorAbstract
Namespace Prefix:	elp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	elp_BasicAndDilutedNumeratorAbstract
Namespace Prefix:	elp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of earnings per share when the basic and diluted measurements are equal. [Refer: Basic earnings (loss) per share; Diluted earnings (loss) per share]

+ 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_BasicAndDilutedEarningsLossPerShare
Namespace Prefix:	ifrs-full_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The profit (loss) attributable to ordinary equity holders of the parent entity. [Refer: Profit (loss)]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 33
-IssueDate 2020-01-01
-Paragraph 70
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_70_a&doctype=Standard
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 33
-IssueDate 2020-01-01
-Paragraph 70
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2020-en-r&anchor=para_70_b&doctype=Standard
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_WeightedAverageShares
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_RetrospectiveApplicationAndRetrospectiveRestatementAxis=elp_RestatedOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ComponentsOfEquityAxis=ifrs-full_OrdinarySharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ComponentsOfEquityAxis=elp_ClassAPreferredSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ComponentsOfEquityAxis=elp_ClassBPreferredSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ContinuingAndDiscontinuedOperationsAxis=elp_ContinuingOperations1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ContinuingAndDiscontinuedOperationsAxis=ifrs-full_DiscontinuedOperationsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: