Variable Interest Entities ("VIEs") - Summary of Assets and Liabilities of Consolidated Variable Interest Entities (Details) - USD ($) $ in Thousands		Dec. 31, 2023		Dec. 31, 2022		Dec. 31, 2021	Dec. 31, 2020
Variable Interest Entity [Line Items]
Real estate, net		$ 6,744,797		$ 6,846,224
Cash and cash equivalents and restricted cash		509,599		449,817		$ 529,666	$ 465,324
Real estate related fund investments		775		105,369
Deferred rent receivable		351,209		346,338
Deferred charges, net		108,751		120,685
Intangible assets, net		68,005		90,381
Other assets		68,238		73,660
Total assets		8,006,215	[1]	8,453,254	[1]	$ 8,494,562
Notes and mortgages payable, net		3,803,484		3,840,318
Accounts payable and accrued expenses		114,463		123,176
Intangible liabilities, net		28,003		36,193
Other liabilities		37,017		24,775
Total liabilities	[1]	3,991,327		4,042,488
Variable Interest Entities [Member]
Variable Interest Entity [Line Items]
Real estate, net		3,284,532		3,364,482
Cash and cash equivalents and restricted cash		176,354		144,446
Accounts and other receivables		10,005		13,647
Real estate related fund investments		775		105,369
Investments in unconsolidated joint ventures		89,949		77,961
Deferred rent receivable		207,938		197,658
Deferred charges, net		45,190		49,485
Intangible assets, net		38,209		50,553
Other assets		7,374		9,860
Total assets		3,860,326		4,013,461
Notes and mortgages payable, net		2,450,401		2,489,902
Accounts payable and accrued expenses		48,952		61,492
Intangible liabilities, net		17,180		21,936
Other liabilities		5,852		6,051
Total liabilities		$ 2,522,385		$ 2,579,381

[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 91.8% as of December 31, 2023. As of December 31, 2023, the assets and liabilities of the Operating Partnership include $3,860,326 and $2,522,385 of assets and liabilities, respectively, of certain VIEs that are consolidated by the Operating Partnership. See Note 12, Variable Interest Entities (“VIEs”).