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Concentration of risk percentage.

No definition available.

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Description of agreement term.

No definition available.

Name:	pdnla_DescriptionOfAgreementTerm
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Number of customers.

No definition available.

Name:	pdnla_NumberOfCustomers
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Data Type:	xbrli:integerItemType
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Percentage of monthly rental income from tenant.

No definition available.

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Voting securities, percentage.

No definition available.

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Amount of expense for administrative services provided to the limited liability company (LLC) or limited partnership (LP) by the managing member or general partner, affiliate of managing member or general partner, or affiliate of LLC or LP, for example, but not limited to, salaries, rent, or overhead costs.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

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Carrying amount of the unpaid portion of the fee payable to the managing member or general partner for management of the fund or trust.

No definition available.

Name:	us-gaap_ManagementFeePayable
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Balance Type:	credit
Period Type:	instant

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Data Type:	na
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Name:	us-gaap_ConcentrationRiskByTypeAxis=pdnla_CustomerOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_ConcentrationRiskByTypeAxis=pdnla_CustomerTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_ConcentrationRiskByTypeAxis=pdnla_CustomerThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_ConcentrationRiskByTypeAxis=pdnla_CustomerFourMember
Namespace Prefix:
Data Type:	na
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Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=pdnla_MrJekogianMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	pdnla_TypeOfArrangementsAxis=pdnla_PropertyManagementAgreementMember
Namespace Prefix:
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