| Name | EquityAttributableToOwnersOfParentIFRSMember |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jpigp/2019-11-01/jpigp_cor |
| Prefix | jpigp_cor |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| 親会社の所有者に帰属する持分 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 親会社の所有者に帰属する持分(IFRS) [メンバー] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| 合計 | ja | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Equity attributable to owners of parent | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Equity attributable to owners of parent (IFRS) [member] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Total | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
jpigp_cor:EquityIFRSMember | parent-child | http://disclosure.edinet-fsa.go.jp/role/jpigp/rol_std_ConsolidatedStatementOfChangesInEquityIFRS | |
jpigp_cor:EquityIFRSMember | general-special | http://disclosure.edinet-fsa.go.jp/role/jpigp/rol_std_StatementOfChangesInEquityIFRS-ListOfAccounts | |
jpigp_cor:EquityIFRSMember | domain-member | http://disclosure.edinet-fsa.go.jp/role/jpigp/rol_std_ConsolidatedStatementOfChangesInEquityIFRS |