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, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Operating Leased Assets [Line Items]
Total lease revenue	$ 700,766	$ 684,549	$ 1,400,453	$ 1,360,948
Rental income	734,163	717,309	1,464,981	1,422,397
Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	685,647	668,169	1,366,156	1,327,597
Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	15,119	16,380	34,297	33,351
Residential and Non-Residential Rent [Member]
Operating Leased Assets [Line Items]
Total lease revenue	670,923	657,573	1,342,107	1,308,311
Residential and Non-Residential Rent [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	656,036	641,586	1,308,397	1,276,338
Residential and Non-Residential Rent [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	14,887	15,987	33,710	31,973
Utility Recoveries (RUBS Income) [Member]
Operating Leased Assets [Line Items]
Total lease revenue	22,995	21,615	45,891	43,205
Utility Recoveries (RUBS Income) [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	22,787	21,403	45,456	42,786
Utility Recoveries (RUBS Income) [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	208	212	435	419
Parking Rent [Member]
Operating Leased Assets [Line Items]
Total lease revenue	12,024	11,127	23,668	22,118
Parking Rent [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	11,611	11,011	23,035	21,893
Parking Rent [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	413	116	633	225
Other Lease Revenue [Member]
Operating Leased Assets [Line Items]
Total lease revenue	(5,176)	(5,766)	(11,213)	(12,686)
Other Lease Revenue [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	(4,787)	(5,831)	(10,732)	(13,420)
Other Lease Revenue [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	(389)	65	(481)	734
Parking Revenue [Member]
Operating Leased Assets [Line Items]
Rental income	11,037	10,192	21,715	20,395
Other Revenue [Member]
Operating Leased Assets [Line Items]
Rental income	22,360	22,568	42,813	41,054
Other Rental Income [Member]
Operating Leased Assets [Line Items]
Rental income	$ 33,397	$ 32,760	$ 64,528	$ 61,449