| Name | ProvisionOrReversalOfReserveForPreparationOfTheDepreciationOfNuclearPowerConstructionAbstractELE |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2019-11-01/jppfs_cor |
| Prefix | jppfs_cor |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| 原子力発電工事償却準備金引当又は取崩し | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 原子力発電工事償却準備金引当又は取崩し、電気事業 [タイトル項目] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Provision or reversal of reserve for preparation of depreciation of nuclear power construction | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Provision or reversal of reserve for preparation of depreciation of nuclear power construction-ELE [abstract] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | 経済産業省 | http://www.xbrl.org/2003/role/reference |
| Name | 電気事業会計規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-03-29 | http://www.xbrl.org/2003/role/reference |
| Appendix | 別表第2第2表 | http://www.xbrl.org/2003/role/reference |
| IndustryAbbreviation | ele | http://www.xbrl.org/2003/role/reference |