Dispositions (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2024 USD ($) property	Sep. 30, 2023 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of real estate	$ 31,605	$ 14,216
Sold | 220 Central Park South
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold | property	2
Proceeds from sale of real estate	$ 31,605
Net gain on sale of land	15,175
Continued operation, tax effect of gain (loss) from disposal of not discontinued operations	$ 2,106
Number of properties unsold | property	4
Unsold carrying amount	$ 21,030