Segment Information - Summary of NOI by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information
Property rental revenue	$ 119,811	$ 125,900	$ 368,445	$ 370,960
Total rental revenue	124,005	129,612	381,354	380,603
Property operating	36,380	40,198	112,469	109,929
Real estate taxes	14,738	18,259	47,870	55,127
Total property expense	51,118	58,457	160,339	165,056
Consolidated NOI	72,887	71,155	221,015	215,547
Parking
Segment Reporting Information
Revenue	4,194	3,712	12,909	9,643
Operating Segments | Commercial Segment
Segment Reporting Information
Property rental revenue	71,257	89,099	230,781	265,469
Total rental revenue	75,116	92,619	242,839	274,638
Property operating	20,151	27,064	65,977	76,125
Real estate taxes	8,603	12,098	29,398	36,018
Total property expense	28,754	39,162	95,375	112,143
Consolidated NOI	46,362	53,457	147,464	162,495
Operating Segments | Commercial Segment | Parking
Segment Reporting Information
Revenue	3,859	3,520	12,058	9,169
Operating Segments | Multifamily Segment
Segment Reporting Information
Property rental revenue	45,639	35,020	130,686	100,324
Total rental revenue	45,887	35,131	131,318	100,610
Property operating	16,108	14,212	44,733	38,449
Real estate taxes	5,311	4,930	15,586	15,240
Total property expense	21,419	19,142	60,319	53,689
Consolidated NOI	24,468	15,989	70,999	46,921
Operating Segments | Multifamily Segment | Parking
Segment Reporting Information
Revenue	248	111	632	286
Other
Segment Reporting Information
Property rental revenue	2,915	1,781	6,978	5,167
Total rental revenue	3,002	1,862	7,197	5,355
Property operating	121	(1,078)	1,759	(4,645)
Real estate taxes	824	1,231	2,886	3,869
Total property expense	945	153	4,645	(776)
Consolidated NOI	2,057	1,709	2,552	6,131
Other | Parking
Segment Reporting Information
Revenue	$ 87	$ 81	$ 219	$ 188