Consolidated Statements of Operations (Partnership) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues
Rental revenue, net	$ 162,952	$ 155,363	$ 474,215	$ 528,063
Investment income	29,513	20,072	69,808	59,452
Other income	19,991	29,766	57,842	61,895
Total revenues	212,456	205,201	601,865	649,410
Expenses
Operating expenses, including related party expenses of $— and $5,695 in 2022, and $3,563 and $8,827 in 2021	45,011	40,684	127,151	126,851
Real estate taxes	35,111	32,139	96,677	121,318
Operating lease rent	7,388	6,557	20,429	20,003
Interest expense, net of interest income	21,824	14,807	51,854	57,155
Amortization of deferred financing costs	2,043	2,345	5,908	9,505
Depreciation and amortization	48,462	49,277	142,359	169,534
Transaction related costs	292	190	321	215
Marketing, general and administrative	21,276	23,477	69,574	68,426
Total expenses	181,407	169,476	514,273	573,007
Equity in net loss from unconsolidated joint ventures	(21,997)	(15,487)	(31,262)	(31,321)
Equity in net loss on sale of interest in unconsolidated joint venture/real estate	0	(1,280)	(131)	(5,438)
Purchase price and other fair value adjustments	(1,117)	208,810	(7,348)	209,527
Gain (loss) on sale of real estate, net	4,276	187,766	(61,104)	285,338
Depreciable real estate reserves and impairment	0	0	0	(5,696)
Net income (loss)	12,211	415,534	(12,253)	528,813
Net loss (income) attributable to noncontrolling interests:
Net loss (income) attributable to noncontrolling interests	(1,096)	(23,591)	(5,282)	(31,527)
Preferred units distributions	(1,598)	(1,823)	(4,844)	(5,492)
Net income (loss) attributable to SL Green	11,115	391,943	(17,535)	497,286
Perpetual preferred stock dividends	(3,738)	(3,738)	(11,213)	(11,213)
SL Green Operating Partnership
Revenues
Rental revenue, net	162,952	155,363	474,215	528,063
Investment income	29,513	20,072	69,808	59,452
Other income	19,991	29,766	57,842	61,895
Total revenues	212,456	205,201	601,865	649,410
Expenses
Operating expenses, including related party expenses of $— and $5,695 in 2022, and $3,563 and $8,827 in 2021	45,011	40,684	127,151	126,851
Real estate taxes	35,111	32,139	96,677	121,318
Operating lease rent	7,388	6,557	20,429	20,003
Interest expense, net of interest income	21,824	14,807	51,854	57,155
Amortization of deferred financing costs	2,043	2,345	5,908	9,505
Depreciation and amortization	48,462	49,277	142,359	169,534
Transaction related costs	292	190	321	215
Marketing, general and administrative	21,276	23,477	69,574	68,426
Total expenses	181,407	169,476	514,273	573,007
Equity in net loss from unconsolidated joint ventures	(21,997)	(15,487)	(31,262)	(31,321)
Equity in net loss on sale of interest in unconsolidated joint venture/real estate	0	(1,280)	(131)	(5,438)
Purchase price and other fair value adjustments	(1,117)	208,810	(7,348)	209,527
Gain (loss) on sale of real estate, net	4,276	187,766	(61,104)	285,338
Depreciable real estate reserves and impairment	0	0	0	(5,696)
Net income (loss)	12,211	415,534	(12,253)	528,813
Net loss (income) attributable to noncontrolling interests:
Net loss (income) attributable to noncontrolling interests	993	915	(2,269)	2,454
Preferred units distributions	(1,598)	(1,823)	(4,844)	(5,492)
Net income (loss) attributable to SL Green	11,606	414,626	(19,366)	525,775
Perpetual preferred stock dividends	(3,738)	(3,738)	(11,213)	(11,213)
Net income (loss) attributable to SLGOP common unitholders	$ 7,868	$ 410,888	$ (30,579)	$ 514,562
Basic earnings per unit (in dollars per share)	$ 0.11	$ 5.95	$ (0.47)	$ 7.29
Diluted earnings per unit (in dollars per share)	$ 0.11	$ 5.91	$ (0.47)	$ 7.24
Basic weighted average common units outstanding (in shares)	68,037	68,690	68,075	70,272
Diluted weighted average common units and common unit equivalents outstanding (in shares)	68,897	69,496	69,249	71,049