XML 62 R51.htm IDEA: XBRL DOCUMENT
v3.20.2

Investments in Unconsolidated Joint Ventures - Summary of Investments and Income from Investments In Unconsolidated Joint Ventures (Parenthetical) (Details) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2020 USD ($)
712 Fifth Avenue [Member] |
Schedule Of Equity Method Investments [Line Items] |
Distributions made in excess of share of earnings recognized negative basis | $ 21,454
55 Second Street [Member] |
Schedule Of Equity Method Investments [Line Items] |
Difference between carrying amount of investment and equity | 490
60 Wall Street [Member] |
Schedule Of Equity Method Investments [Line Items] |
Difference between carrying amount of investment and equity | 2,677
One Steuart Lane [Member] |
Schedule Of Equity Method Investments [Line Items] |
Difference between carrying amount of investment and equity | 970
Oder-Center, Germany [Member] |
Schedule Of Equity Method Investments [Line Items] |
Difference between carrying amount of investment and equity | $ 4,652

X
- Definition Distributions made in excess of share of earnings recognized which resulted in negative basis. + References No definition available. + Details
Name: | pgre_DistributionsMadeInExcessOfShareOfEarningsRecognizedNegativeBasis
Namespace Prefix: | pgre_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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
Name: | us-gaap_ScheduleOfEquityMethodInvestmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=pgre_SevenOneTwoFifthAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=pgre_FiftyFiveSecondStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=pgre_SixZeroWallStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=pgre_OneSteuartLaneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=pgre_OderCenterGermanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |