Net Income Per Common Share and Net Income Per Common Unit (Tables)

3 Months Ended

Mar. 31, 2023

Net Income Per Share and Net Income Per Unit [Line Items]

Schedule of Net Income Per Common Share

Essex Property Trust, Inc.

	Three Months Ended March 31, 2023					Three Months Ended March 31, 2022
	Income		Weighted- average Common Shares	Per Common Share Amount		Income		Weighted- average Common Shares	Per Common Share Amount
Basic:
Net income available to common stockholders	$	153,532	64,458,535	$	2.38	$	73,254	65,275,775	$	1.12
Effect of Dilutive Securities:
Stock options	—		1,154			—		63,603
Diluted:
Net income available to common stockholders	$	153,532	64,459,689	$	2.38	$	73,254	65,339,378	$	1.12

Essex Portfolio, L.P.

Net Income Per Share and Net Income Per Unit [Line Items]

Schedule of Net Income Per Common Share

Essex Portfolio, L.P.

	Three Months Ended March 31, 2023					Three Months Ended March 31, 2022
	Income		Weighted- average Common  Units	Per Common Unit Amount		Income		Weighted- average Common  Units	Per Common Unit Amount
Basic:
Net income available to common unitholders	$	158,936	66,724,428	$	2.38	$	75,817	67,558,239	$	1.12
Effect of Dilutive Securities:
Stock options	—		1,154			—		63,603
Diluted:
Net income available to common unitholders	$	158,936	66,725,582	$	2.38	$	75,817	67,621,842	$	1.12