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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) | 12 Months Ended
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Dec. 31, 2024
Statement of Cash Flows [Abstract] |
Disposition of asset interest percentage | 45.00%

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- Definition Disposition of asset interest percentage. + References No definition available. + Details
Name: | pgre_DispositionOfAssetInterestPercentage
Namespace Prefix: | pgre_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_StatementOfCashFlowsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration