CONSOLIDATED STATEMENTS OF OPERATIONS OF ERP OPERATING LIMITED PARTNERSHIP (Unaudited) - 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 income	$ 695,099	$ 623,206	$ 2,035,477	$ 1,818,867
EXPENSES
Property and maintenance	124,048	116,461	365,277	341,261
Real estate taxes and insurance	100,361	96,909	302,899	297,780
Property management	25,729	23,772	83,035	74,357
General and administrative	13,372	13,041	47,033	43,102
Depreciation	214,129	215,397	667,896	616,032
Total expenses	477,639	465,580	1,466,140	1,372,532
Net gain (loss) on sales of real estate properties	196,551	363,928	304,346	587,623
Operating income	414,011	521,554	873,683	1,033,958
Interest and other income	720	973	4,844	25,293
Other expenses	(3,755)	(3,456)	(9,191)	(10,908)
Interest:
Expense incurred, net	(72,412)	(68,251)	(217,093)	(202,733)
Amortization of deferred financing costs	(2,220)	(2,048)	(6,421)	(6,172)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels	336,344	448,772	645,822	839,438
Income and other tax (expense) benefit	(152)	(284)	(725)	(679)
Income (loss) from investments in unconsolidated entities	(1,027)	(1,156)	(3,456)	(3,028)
Net gain (loss) on sales of land parcels				5
Net income	335,165	447,332	641,641	835,736
Partially Owned Properties	(1,143)	(534)	(2,726)	(1,957)
Net income attributable to controlling interests	$ 323,025	$ 431,951	$ 617,891	$ 805,876
Earnings per Unit – basic:
Net income available to Units	$ 0.86	$ 1.15	$ 1.64	$ 2.15
Earnings per Unit – diluted:
Net income available to Units	$ 0.86	$ 1.15	$ 1.63	$ 2.14
Weighted average Units outstanding	389,300	388,374	389,394	387,642
ERPOP [Member]
REVENUES
Rental income	$ 695,099	$ 623,206	$ 2,035,477	$ 1,818,867
EXPENSES
Property and maintenance	124,048	116,461	365,277	341,261
Real estate taxes and insurance	100,361	96,909	302,899	297,780
Property management	25,729	23,772	83,035	74,357
General and administrative	13,372	13,041	47,033	43,102
Depreciation	214,129	215,397	667,896	616,032
Total expenses	477,639	465,580	1,466,140	1,372,532
Net gain (loss) on sales of real estate properties	196,551	363,928	304,346	587,623
Operating income	414,011	521,554	873,683	1,033,958
Interest and other income	720	973	4,844	25,293
Other expenses	(3,755)	(3,456)	(9,191)	(10,908)
Interest:
Expense incurred, net	(72,412)	(68,251)	(217,093)	(202,733)
Amortization of deferred financing costs	(2,220)	(2,048)	(6,421)	(6,172)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels	336,344	448,772	645,822	839,438
Income and other tax (expense) benefit	(152)	(284)	(725)	(679)
Income (loss) from investments in unconsolidated entities	(1,027)	(1,156)	(3,456)	(3,028)
Net gain (loss) on sales of land parcels				5
Net income	335,165	447,332	641,641	835,736
Partially Owned Properties	(1,143)	(534)	(2,726)	(1,957)
Net income attributable to controlling interests	334,022	446,798	638,915	833,779
ALLOCATION OF NET INCOME:
Preference Units	773	773	2,318	2,318
General Partner	322,252	431,178	615,573	803,558
Limited Partners	10,997	14,847	21,024	27,903
Net income available to Units	$ 333,249	$ 446,025	$ 636,597	$ 831,461
Earnings per Unit – basic:
Net income available to Units	$ 0.86	$ 1.15	$ 1.64	$ 2.15
Weighted average Units outstanding	387,745	386,327	387,603	385,841
Earnings per Unit – diluted:
Net income available to Units	$ 0.86	$ 1.15	$ 1.63	$ 2.14
Weighted average Units outstanding	389,300	388,374	389,394	387,642