Name:	jpep_AmortizationDiscontinuedOperations
Namespace Prefix:	jpep_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of deprecation expense attributable to property, plant and equipment and intangible assets of discontinued operations.

No definition available.

Name:	jpep_DepreciationDiscontinuedOperations
Namespace Prefix:	jpep_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of gain (loss) on sale or disposal of property, plant and equipment asset attributable to discontinued operations.

No definition available.

Name:	jpep_DiscontinuedOperationGainLossOnDispositionOfPropertyPlantEquipment
Namespace Prefix:	jpep_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- References

No definition available.

Name:	jpep_DiscontinuedOperationNoncashOtherOperatingActivitiesAbstract
Namespace Prefix:	jpep_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments attributable to discontinued operations.

No definition available.

Name:	jpep_DiscontinuedOperationUnrealizedGainLossOnDerivatives
Namespace Prefix:	jpep_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Amount of capital expenditure attributable to discontinued operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 5B
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=51717284&loc=SL51721673-107760

Name:	us-gaap_CapitalExpenditureDiscontinuedOperations
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.