Debt instrument extended maturity period description.

No definition available.

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Namespace Prefix:	pret_
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- Definition

Lender fees as additional debt issuance costs.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

+ Details

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Balance Type:	na
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- Definition

The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Details

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- Details

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- Details

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Financing Activity - Mortgage Loan Activity (Details) - USD ($)					12 Months Ended
	Oct. 31, 2022	Aug. 31, 2022	Aug. 01, 2022	Dec. 10, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2018
Debt Instrument [Line Items]
Mortgage loans, carrying value					$ 749,396,000	$ 851,283,000
Repayments of mortgage loans					$ 0	$ 135,155,000
Cherry Hill Mall
Debt Instrument [Line Items]
Debt instrument extended maturity period description					The maturity date was extended by one month and subsequently for an additional month through November 1, 2022. On October 31, 2022, certain of our consolidated subsidiaries entered into a second amendment and extension agreement to extend the maturity date for three months through February 1, 2023 with one option to extend by an additional three-month period through May 1, 2023. On January 13, 2023, we elected the option to extend the maturity date to May 1, 2023.
Cherry Hill Mall \| Mortgage Loan \| Commercial Real Estate
Debt Instrument [Line Items]
Mortgage loans, carrying value					$ 243,700,000
Mortgage loans, maturity date		Sep. 01, 2022
Lender fees as additional debt issuance costs		$ 2,500
Cumberland Mall \| Mortgage Loan \| Commercial Real Estate
Debt Instrument [Line Items]
Repayments of mortgage loans	$ 39,100,000
Mortgage loans, maturity date			Aug. 01, 2022
Woodland Amendment \| Mortgage Loan \| Commercial Real Estate
Debt Instrument [Line Items]
Mortgage loans, carrying value					$ 106,100,000
Mortgage loans, maturity date				Dec. 10, 2022
Lender fees as additional debt issuance costs							$ 400