CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME OF ERP OPERATING LIMITED PARTNERSHIP (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Comprehensive income:
Net income	$ 305,032	$ 220,071
Other comprehensive income (loss) – derivative instruments:
Unrealized holding gains (losses) arising during the period		(9,780)
Losses reclassified into earnings from other comprehensive income	610	1,095
Other comprehensive income (loss)	610	(8,685)
Comprehensive income	305,642	211,386
Comprehensive (income) attributable to Noncontrolling Interests – Partially Owned Properties	(9,262)	(7,755)
Comprehensive income attributable to controlling interests	296,380	203,631
ERPOP [Member]
Comprehensive income:
Net income	305,032	220,071
Other comprehensive income (loss) – derivative instruments:
Unrealized holding gains (losses) arising during the period		(9,780)
Losses reclassified into earnings from other comprehensive income	610	1,095
Other comprehensive income (loss)	610	(8,685)
Comprehensive income	305,642	211,386
Comprehensive (income) attributable to Noncontrolling Interests – Partially Owned Properties	(970)	(977)
Comprehensive income attributable to controlling interests	$ 304,672	$ 210,409