Leases - Summary of Lease Income Types Relating to Lease Payments Along With the Total Other Rental Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Operating Leased Assets [Line Items]
Total lease revenue	$ 742,658	$ 707,057	$ 1,478,143	$ 1,412,979
Rental income	768,827	734,163	1,529,637	1,464,981
Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	726,896	691,936	1,445,327	1,378,664
Rental income	742,377	707,780	1,475,648	1,409,034
Non-Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	15,762	15,121	32,816	34,315
Rental income	26,450	26,383	53,989	55,947
Residential and Non-Residential Rent [Member]
Operating Leased Assets [Line Items]
Total lease revenue	702,341	673,552	1,399,450	1,346,918
Residential and Non-Residential Rent [Member] | Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	686,936	658,665	1,367,197	1,313,208
Residential and Non-Residential Rent [Member] | Non-Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	15,405	14,887	32,253	33,710
Utility Recoveries (RUBS Income) [Member]
Operating Leased Assets [Line Items]
Total lease revenue	25,934	22,995	51,432	45,891
Utility Recoveries (RUBS Income) [Member] | Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	25,717	22,787	51,033	45,456
Utility Recoveries (RUBS Income) [Member] | Non-Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	217	208	399	435
Parking Rent [Member]
Operating Leased Assets [Line Items]
Total lease revenue	12,377	12,024	24,640	23,668
Parking Rent [Member] | Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	11,969	11,611	23,832	23,035
Parking Rent [Member] | Non-Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	408	413	808	633
Other Lease Revenue [Member]
Operating Leased Assets [Line Items]
Total lease revenue	2,006	(1,514)	2,621	(3,498)
Other Lease Revenue [Member] | Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	2,274	(1,127)	3,265	(3,035)
Other Lease Revenue [Member] | Non-Residential [Member]
Operating Leased Assets [Line Items]
Total lease revenue	(268)	(387)	(644)	(463)
Parking Revenue [Member]
Operating Leased Assets [Line Items]
Rental income	10,877	11,037	21,551	21,715
Parking Revenue [Member] | Residential [Member]
Operating Leased Assets [Line Items]
Rental income	397	480	832	821
Parking Revenue [Member] | Non-Residential [Member]
Operating Leased Assets [Line Items]
Rental income	10,480	10,557	20,719	20,894
Other Revenue [Member]
Operating Leased Assets [Line Items]
Rental income	15,292	16,069	29,943	30,287
Other Revenue [Member] | Residential [Member]
Operating Leased Assets [Line Items]
Rental income	15,084	15,364	29,489	29,549
Other Revenue [Member] | Non-Residential [Member]
Operating Leased Assets [Line Items]
Rental income	208	705	454	738
Other Rental Income [Member]
Operating Leased Assets [Line Items]
Rental income	26,169	27,106	51,494	52,002
Other Rental Income [Member] | Residential [Member]
Operating Leased Assets [Line Items]
Rental income	15,481	15,844	30,321	30,370
Other Rental Income [Member] | Non-Residential [Member]
Operating Leased Assets [Line Items]
Rental income	$ 10,688	$ 11,262	$ 21,173	$ 21,632