Variable Interest Entities ("VIEs") - Summary of Assets and Liabilities of Consolidated Variable Interest Entities (Details) - USD ($) $ in Thousands		Dec. 31, 2024		Dec. 31, 2023		Dec. 31, 2022	Dec. 31, 2021
Variable Interest Entity [Line Items]
Real estate, net		$ 6,651,805		$ 6,744,797
Cash and cash equivalents and restricted cash		555,447		509,599		$ 449,817	$ 529,666
Accounts and other receivables		18,229		18,053
Real estate related fund investments		0		775
Investments in unconsolidated joint ventures		85,952		132,239
Deferred rent receivable		356,425		351,209
Deferred charges, net		100,684		108,751
Intangible assets, net		50,492		68,005
Other assets		47,820		68,238
Total assets		7,871,503	[1]	8,006,215	[1]	$ 8,453,254
Notes and mortgages payable, net		3,676,630		3,803,484
Accounts payable and accrued expenses		119,881		114,463
Intangible liabilities, net		20,870		28,003
Other liabilities		44,625		37,017
Total liabilities	[1]	3,862,006		3,991,327
Variable Interest Entities [Member]
Variable Interest Entity [Line Items]
Real estate, net		3,199,972		3,284,532
Cash and cash equivalents and restricted cash		280,258		176,354
Accounts and other receivables		10,067		10,005
Real estate related fund investments		0		775
Investments in unconsolidated joint ventures		76,579		89,949
Deferred rent receivable		192,939		207,938
Deferred charges, net		38,610		45,190
Intangible assets, net		28,569		38,209
Other assets		7,078		7,374
Total assets		3,834,072		3,860,326
Notes and mortgages payable, net		2,320,880		2,450,401
Accounts payable and accrued expenses		54,877		48,952
Intangible liabilities, net		12,581		17,180
Other liabilities		5,334		5,852
Total liabilities		$ 2,393,672		$ 2,522,385

[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 91.6% as of December 31, 2024. As of December 31, 2024, the assets and liabilities of the Operating Partnership include $3,834,072 and $2,393,672 of assets and liabilities, respectively, of certain VIEs that are consolidated by the Operating Partnership. See Note 12, Variable Interest Entities (“VIEs”).