Consolidated Statements of Operations (Partnership) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Expenses
Operating expenses	$ 46,957	$ 39,557	$ 99,021	$ 82,140
Related Party
Expenses
Operating expenses	0	3,172	1	5,695
SL Green Operating Partnership
Expenses
Operating expenses	46,957	39,557	99,021	82,140
SL Green Operating Partnership | Related Party
Expenses
Operating expenses	$ 0	$ 3,172	$ 1	$ 5,695