CONSOLIDATED STATEMENTS OF OPERATIONS OF ERP OPERATING LIMITED PARTNERSHIP (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
REVENUES
Rental income	$ 705,088	$ 653,348
EXPENSES
Property and maintenance	137,579	124,874
Real estate taxes and insurance	106,669	100,688
Property management	31,466	30,747
General and administrative	16,165	17,238
Depreciation	215,830	229,961
Total expenses	507,709	503,508
Net gain (loss) on sales of real estate properties	100,209	(102)
Operating income	297,588	149,738
Interest and other income	1,538	3,528
Other expenses	(8,995)	(3,056)
Interest:
Expense incurred, net	(66,401)	(72,792)
Amortization of deferred financing costs	(1,979)	(2,077)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels	221,751	75,341
Income and other tax (expense) benefit	(298)	(282)
Income (loss) from investments in unconsolidated entities	(1,382)	(1,261)
Net income	220,071	73,798
Partially Owned Properties	(977)	(639)
Net income attributable to controlling interests	$ 212,035	$ 70,765
Earnings per Unit – basic:
Net income available to Units	$ 0.56	$ 0.19
Earnings per Unit – diluted:
Net income available to Units	$ 0.56	$ 0.19
Weighted average Units outstanding	390,664	389,628
ERPOP [Member]
REVENUES
Rental income	$ 705,088	$ 653,348
EXPENSES
Property and maintenance	137,579	124,874
Real estate taxes and insurance	106,669	100,688
Property management	31,466	30,747
General and administrative	16,165	17,238
Depreciation	215,830	229,961
Total expenses	507,709	503,508
Net gain (loss) on sales of real estate properties	100,209	(102)
Operating income	297,588	149,738
Interest and other income	1,538	3,528
Other expenses	(8,995)	(3,056)
Interest:
Expense incurred, net	(66,401)	(72,792)
Amortization of deferred financing costs	(1,979)	(2,077)
Income before income and other taxes, income (loss) from investments in unconsolidated entities and net gain (loss) on sales of land parcels	221,751	75,341
Income and other tax (expense) benefit	(298)	(282)
Income (loss) from investments in unconsolidated entities	(1,382)	(1,261)
Net income	220,071	73,798
Partially Owned Properties	(977)	(639)
Net income attributable to controlling interests	219,094	73,159
ALLOCATION OF NET INCOME:
Preference Units	772	772
General Partner	211,263	69,993
Limited Partners	7,059	2,394
Net income available to Units	$ 218,322	$ 72,387
Earnings per Unit – basic:
Net income available to Units	$ 0.56	$ 0.19
Weighted average Units outstanding	389,851	387,397
Earnings per Unit – diluted:
Net income available to Units	$ 0.56	$ 0.19
Weighted average Units outstanding	390,664	389,628