| Name | RevenueForIncidentalBusinessesAbstractGAS |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2018-03-31/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 |
|---|---|---|---|
| 附帯事業収益 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 附帯事業収益、ガス事業 [タイトル項目] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Revenue for incidental businesses | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Revenue for incidental businesses-GAS [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 | ガス事業会計規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2017-03-28 | http://www.xbrl.org/2003/role/reference |
| Appendix | 様式第2 | http://www.xbrl.org/2003/role/reference |
| IndustryAbbreviation | gas | http://www.xbrl.org/2003/role/reference |
| Name | Relation Type | Role | |
|---|---|---|---|
jppfs_cor:StatementOfIncomeLineItems | parent-child | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome | |
jppfs_cor:StatementOfIncomeLineItems | domain-member | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_std_StatementOfIncome | |
jppfs_cor:StatementOfIncomeLineItems | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_gas_StatementOfIncome-ListOfAccounts |