| Name | NotesAccountsReceivableTradeAndAccruedFreightRWY |
|---|---|
| Namespace | http://disclosure.edinet-fsa.go.jp/taxonomy/jppfs/2018-02-28/jppfs_cor |
| Prefix | jppfs_cor |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| 受取手形、売掛金及び未収運賃 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 受取手形、売掛金及び未収運賃、鉄道事業 | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Notes, accounts receivable - trade and accrued freight | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Notes, accounts receivable-trade and accrued freight-RWY | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| IndustryAbbreviation | rwy | http://www.xbrl.org/2003/role/reference |
| Name | Relation Type | Role | |
|---|---|---|---|
jppfs_cor:CurrentAssetsAbstract | general-special | http://disclosure.edinet-fsa.go.jp/role/jppfs/rol_rwy_BalanceSheet-ListOfAccounts |