CONSOLIDATED STATEMENTS OF OPERATIONS OF ERP OPERATING LIMITED PARTNERSHIP (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
REVENUES
Rental income	$ 724,067	$ 695,099	$ 2,146,464	$ 2,035,477
EXPENSES
Property and maintenance	129,087	124,048	391,437	365,277
Real estate taxes and insurance	102,858	100,361	312,607	302,899
Property management	28,169	25,729	90,314	83,035
General and administrative	14,094	13,372	49,135	47,033
Depreciation	224,736	214,129	661,921	667,896
Total expenses	498,944	477,639	1,505,414	1,466,140
Net gain (loss) on sales of real estate properties	26,912	196,551	127,034	304,346
Operating income	252,035	414,011	768,084	873,683
Interest and other income	7,627	720	11,296	4,844
Other expenses	(4,958)	(3,755)	(20,517)	(9,191)
Interest:
Expense incurred, net	(68,891)	(72,412)	(200,882)	(217,093)
Amortization of deferred financing costs	(3,027)	(2,220)	(7,023)	(6,421)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels	182,786	336,344	550,958	645,822
Income and other tax (expense) benefit	(258)	(152)	(892)	(725)
Income (loss) from investments in unconsolidated entities	(1,242)	(1,027)	(3,847)	(3,456)
Net income	181,286	335,165	546,219	641,641
Partially Owned Properties	(3,217)	(1,143)	(5,299)	(2,726)
Net income attributable to controlling interests	$ 172,508	$ 323,025	$ 523,746	$ 617,891
Earnings per Unit – basic:
Net income available to Units	$ 0.45	$ 0.86	$ 1.38	$ 1.64
Earnings per Unit – diluted:
Net income available to Units	$ 0.45	$ 0.86	$ 1.38	$ 1.63
Weighted average Units outstanding	391,351	389,300	391,135	389,394
ERPOP [Member]
REVENUES
Rental income	$ 724,067	$ 695,099	$ 2,146,464	$ 2,035,477
EXPENSES
Property and maintenance	129,087	124,048	391,437	365,277
Real estate taxes and insurance	102,858	100,361	312,607	302,899
Property management	28,169	25,729	90,314	83,035
General and administrative	14,094	13,372	49,135	47,033
Depreciation	224,736	214,129	661,921	667,896
Total expenses	498,944	477,639	1,505,414	1,466,140
Net gain (loss) on sales of real estate properties	26,912	196,551	127,034	304,346
Operating income	252,035	414,011	768,084	873,683
Interest and other income	7,627	720	11,296	4,844
Other expenses	(4,958)	(3,755)	(20,517)	(9,191)
Interest:
Expense incurred, net	(68,891)	(72,412)	(200,882)	(217,093)
Amortization of deferred financing costs	(3,027)	(2,220)	(7,023)	(6,421)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels	182,786	336,344	550,958	645,822
Income and other tax (expense) benefit	(258)	(152)	(892)	(725)
Income (loss) from investments in unconsolidated entities	(1,242)	(1,027)	(3,847)	(3,456)
Net income	181,286	335,165	546,219	641,641
Partially Owned Properties	(3,217)	(1,143)	(5,299)	(2,726)
Net income attributable to controlling interests	178,069	334,022	540,920	638,915
ALLOCATION OF NET INCOME:
Preference Units	773	773	2,318	2,318
General Partner	171,735	322,252	521,428	615,573
Limited Partners	5,561	10,997	17,174	21,024
Net income available to Units	$ 177,296	$ 333,249	$ 538,602	$ 636,597
Earnings per Unit – basic:
Net income available to Units	$ 0.45	$ 0.86	$ 1.38	$ 1.64
Weighted average Units outstanding	390,087	387,745	389,991	387,603
Earnings per Unit – diluted:
Net income available to Units	$ 0.45	$ 0.86	$ 1.38	$ 1.63
Weighted average Units outstanding	391,351	389,300	391,135	389,394