Real Estate Related Fund Investments - Summary of Assets and Liabilities of Fund X (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 12, 2022	Dec. 31, 2021
Real Estate Related Fund [Line Items]
Real estate related fund investments	$ 105,369		$ 0
Fund X [Member]
Real Estate Related Fund [Line Items]
Real estate related fund investments		$ 104,726
Cash and other assets and liabilities, net		512
Total real estate related fund investments		105,238
Less: noncontrolling interests in consolidated real estate related fund		(91,535)
Paramount Group, Inc.'s equity in real estate related fund investments		$ 13,703