Label	Element	Value
Other Minority Interest Decrease From Distributions To Noncontrolling Interest Holders	pei_OtherMinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	$ (21)
Noncontrolling Interest [Member]
Other Minority Interest Decrease From Distributions To Noncontrolling Interest Holders	pei_OtherMinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	$ (21)

Other minority interest decrease from distributions to noncontrolling interest holders.

No definition available.

Name:	pei_OtherMinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
Namespace Prefix:	pei_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration