Segments - Schedule of Total Assets for Each Reportable Segments Information (Details) - USD ($) $ in Thousands	Dec. 31, 2021		Dec. 31, 2020		Dec. 31, 2019
Segment Reporting Information [Line Items]
Total assets	$ 8,494,562	[1]	$ 8,554,097	[1]	$ 8,734,135
New York [Member]
Segment Reporting Information [Line Items]
Total assets	5,336,210		5,388,596		5,439,929
San Francisco [Member]
Segment Reporting Information [Line Items]
Total assets	2,696,131		2,698,983		2,708,463
Other [Member]
Segment Reporting Information [Line Items]
Total assets	$ 462,221		$ 466,518		$ 585,743

[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 91.0% as of December 31, 2021. As of December 31, 2021, the Operating Partnership includes $4,025,856 and $2,576,710 of assets and liabilities, respectively, of certain VIEs that are consolidated by the Operating Partnership. See Note 12, Variable Interest Entities (“VIEs”).