XML 46 R53.htm IDEA: XBRL DOCUMENT
v3.20.1

6 Bonds and Securities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Bonds And Securities [Abstract] |
Bonds and Securities | The Company hold securities that yield variable interest rates. The term of these securities ranges from 1 to 52 months from the end of the reporting period.
Category | Index | 12.31.2019 | 12.31.2018
Quotas in Funds (a) | CDI | 225,804 | 286,855
Bank Deposit Certificates - CDB | 95.0% to 101% of CDI | 50,216 | 50,629
Committed Operation | 96.5% to 100% of CDI | 3,632 | 6,116
National Treasury Bills - LTN | CDI | 1,696 | -
Financial Treasury Bonds - LFT | Selic | 733 | 696
|  | 282,081 | 344,296
| Current | 3,112 | 124,862
| Noncurrent | 278,969 | 219,434
(a) These are fixed income funds in the Parent Company and reserve accounts intended to comply with contracts with BNDES, in other companies.

X
- References No definition available. + Details
Name: | elp_BondsAndSecuritiesAbstract
Namespace Prefix: | elp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represent information about the summary of bonds and securities. + References No definition available. + Details
Name: | elp_SummaryOfBondsAndSecuritiesTableTextBlock
Namespace Prefix: | elp_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration