Leases - Summary of Lease Income Types Relating to Lease Payments Along With the Total Other Rental Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Operating Leased Assets [Line Items]
Total lease revenue	$ 735,485	$ 705,922
Rental income	760,810	730,818
Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	718,431	686,728
Rental income	733,271	701,254
Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	17,054	19,194
Rental income	27,539	29,564
Residential and Non-Residential Rent [Member]
Operating Leased Assets [Line Items]
Total lease revenue	697,109	673,366
Residential and Non-Residential Rent [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	680,261	654,543
Residential and Non-Residential Rent [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	16,848	18,823
Utility Recoveries (RUBS Income) [Member]
Operating Leased Assets [Line Items]
Total lease revenue	25,498	22,896
Utility Recoveries (RUBS Income) [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	25,316	22,669
Utility Recoveries (RUBS Income) [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	182	227
Parking Rent [Member]
Operating Leased Assets [Line Items]
Total lease revenue	12,263	11,644
Parking Rent [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	11,863	11,424
Parking Rent [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	400	220
Other Lease Revenue [Member]
Operating Leased Assets [Line Items]
Total lease revenue	615	(1,984)
Other Lease Revenue [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	991	(1,908)
Other Lease Revenue [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Total lease revenue	(376)	(76)
Parking Revenue [Member]
Operating Leased Assets [Line Items]
Rental income	10,674	10,678
Parking Revenue [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Rental income	435	341
Parking Revenue [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Rental income	10,239	10,337
Other Revenue [Member]
Operating Leased Assets [Line Items]
Rental income	14,651	14,218
Other Revenue [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Rental income	14,405	14,185
Other Revenue [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Rental income	246	33
Other Rental Income [Member]
Operating Leased Assets [Line Items]
Rental income	25,325	24,896
Other Rental Income [Member] | Residential Leases [Member]
Operating Leased Assets [Line Items]
Rental income	14,840	14,526
Other Rental Income [Member] | Non-Residential Leases [Member]
Operating Leased Assets [Line Items]
Rental income	$ 10,485	$ 10,370