Segment Information - Summary of NOI by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information
Property rental revenue	$ 117,036	$ 122,819	$ 248,634	$ 245,060
Total rental revenue	121,550	125,995	257,349	250,991
Property operating	35,445	35,000	76,089	69,731
Real estate taxes	14,946	18,558	33,132	36,868
Total property expense	50,391	53,558	109,221	106,599
Consolidated NOI	71,159	72,437	148,128	144,392
Parking
Segment Reporting Information
Revenue	4,514	3,176	8,715	5,931
Operating Segments | Commercial Segment
Segment Reporting Information
Property rental revenue	71,903	89,189	159,524	176,370
Total rental revenue	76,090	92,148	167,723	182,019
Property operating	19,624	25,097	45,826	49,061
Real estate taxes	9,018	12,148	20,795	23,920
Total property expense	28,642	37,245	66,621	72,981
Consolidated NOI	47,448	54,903	101,102	109,038
Operating Segments | Commercial Segment | Parking
Segment Reporting Information
Revenue	4,187	2,959	8,199	5,649
Operating Segments | Multifamily Segment
Segment Reporting Information
Property rental revenue	42,939	32,718	85,047	65,304
Total rental revenue	43,189	32,828	85,431	65,479
Property operating	14,870	12,042	28,625	24,237
Real estate taxes	5,054	5,065	10,275	10,310
Total property expense	19,924	17,107	38,900	34,547
Consolidated NOI	23,265	15,721	46,531	30,932
Operating Segments | Multifamily Segment | Parking
Segment Reporting Information
Revenue	250	110	384	175
Other
Segment Reporting Information
Property rental revenue	2,194	912	4,063	3,386
Total rental revenue	2,271	1,019	4,195	3,493
Property operating	951	(2,139)	1,638	(3,567)
Real estate taxes	874	1,345	2,062	2,638
Total property expense	1,825	(794)	3,700	(929)
Consolidated NOI	446	1,813	495	4,422
Other | Parking
Segment Reporting Information
Revenue	$ 77	$ 107	$ 132	$ 107