CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME OF ERP OPERATING LIMITED PARTNERSHIP - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Comprehensive income:
Net income	$ 806,995	$ 1,396,714	$ 962,501
Other comprehensive income (loss) – derivative instruments:
Unrealized holding gains (losses) arising during the year	20,654		(1,190)
Losses reclassified into earnings from other comprehensive income	11,071	9,394	35,087
Other comprehensive income (loss)	31,725	9,394	33,897
Comprehensive income	838,720	1,406,108	996,398
Comprehensive (income) attributable to Noncontrolling Interests – Partially Owned Properties	(31,132)	(64,183)	(50,084)
Comprehensive income attributable to controlling interests	807,588	1,341,925	946,314
ERPOP [Member]
Comprehensive income:
Net income	806,995	1,396,714	962,501
Other comprehensive income (loss) – derivative instruments:
Unrealized holding gains (losses) arising during the year	20,654		(1,190)
Losses reclassified into earnings from other comprehensive income	11,071	9,394	35,087
Other comprehensive income (loss)	31,725	9,394	33,897
Comprehensive income	838,720	1,406,108	996,398
Comprehensive (income) attributable to Noncontrolling Interests – Partially Owned Properties	(3,774)	(17,964)	(14,855)
Comprehensive income attributable to controlling interests	$ 834,946	$ 1,388,144	$ 981,543