220 Central Park South	12 Months Ended
	Dec. 31, 2022
Real Estate [Abstract]
220 Central Park South	220 Central Park SouthDuring the year ended December 31, 2022, we closed on the sale of three condominium units and ancillary amenities at 220 CPS for net proceeds of $88,019,000 resulting in a financial statement net gain of $41,874,000 which is included in "net gains on disposition of wholly owned and partially owned assets" on our consolidated statements of income. In connection with these sales, $6,016,000 of income tax expense was recognized on our consolidated statements of income. From inception to December 31, 2022, we have closed on the sale of 109 units and ancillary amenities for net proceeds of $3,094,915,000 resulting in financial statement net gains of $1,159,129,000. As of December 31, 2022, we are 97% sold.