Variable Interest Entities ("VIEs") - Summary of Assets and Liabilities of Consolidated Variable Interest Entities (Details) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Variable Interest Entity [Line Items]
Real estate, net		$ 6,894,262	$ 6,915,084
Cash and cash equivalents and restricted cash		468,326	529,666	$ 488,240	$ 465,324
Deferred rent receivable		330,944	332,735
Deferred charges, net		120,557	122,177
Intangible assets, net		112,108	119,413
Other assets		76,599	40,388
Total assets	[1]	8,498,582	8,494,562
Notes and mortgages payable, net		3,836,794	3,835,620
Accounts payable and accrued expenses		111,171	116,192
Intangible liabilities, net		43,196	45,328
Other liabilities		25,621	25,495
Total liabilities	[1]	4,035,559	4,039,530
Variable Interest Entities [Member]
Variable Interest Entity [Line Items]
Real estate, net		3,398,283	3,415,735
Cash and cash equivalents and restricted cash		176,487	198,154
Investments in unconsolidated joint ventures		75,159	76,428
Accounts and other receivables		5,199	6,801
Deferred rent receivable		195,640	197,794
Deferred charges, net		52,101	53,013
Intangible assets, net		59,418	62,380
Other assets		25,322	15,551
Total assets		3,987,609	4,025,856
Notes and mortgages payable, net		2,488,379	2,487,871
Accounts payable and accrued expenses		54,127	54,738
Intangible liabilities, net		26,395	27,674
Other liabilities		6,454	6,427
Total liabilities		$ 2,575,355	$ 2,576,710

[1] Represents the consolidated assets and liabilities of Paramount Group Operating Partnership LP, a Delaware limited partnership (the “Operating Partnership”). The Operating Partnership is a consolidated variable interest entity (“VIE”), of which we are the sole general partner and own approximately 90.8% as of March 31, 2022. As of March 31, 2022, the assets and liabilities of the Operating Partnership include $3,987,609 and $2,575,355 of assets and liabilities, respectively, of certain VIEs that are consolidated by the Operating Partnership. See Note 11, Variable Interest Entities (“VIEs”).