IndexReserve for adjustment of cost fluctuations
| Name | ReserveForAdjustmentOfCostFluctuationsELEMember |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2020-11-01/jppfs_cor |
| Prefix | jppfs_cor |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| 原価変動調整積立金 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 原価変動調整積立金、電気事業 [メンバー] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Reserve for adjustment of cost fluctuations | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Reserve for adjustment of cost fluctuations-ELE [member] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |