Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues
Revenues	$ 207,796	$ 230,534	$ 459,146	$ 454,720
Operating Expenses
General and administrative expenses	9,863	9,159	20,198	18,991
Depreciation and amortization	98,765	78,724	196,542	158,597
Total operating expenses	177,785	159,903	364,917	320,612
Operating income	30,011	70,631	94,229	134,108
Other income	325	2,892	2,314	5,790
Other expenses	(478)	(1,807)	(1,874)	(3,652)
(Loss) income from unconsolidated Funds	(140)	2,207	183	3,758
Interest expense	(35,190)	(34,063)	(70,610)	(67,356)
Net (loss) income	(5,472)	39,860	24,242	72,648
Less: Net loss (income) attributable to noncontrolling interests	7,502	(5,894)	4,711	(9,981)
Net income attributable to common stockholders	$ 2,030	$ 33,966	$ 28,953	$ 62,667
Net income per common share – basic and diluted (usd per share)	$ 0.01	$ 0.20	$ 0.16	$ 0.36
Office rental
Revenues
Revenues	$ 176,989	$ 202,189	$ 396,878	$ 399,479
Operating Expenses
Expenses	60,301	64,308	129,965	127,757
Office rental | Rental revenues and tenant recoveries
Revenues
Revenues	158,813	171,674	344,640	338,909
Office rental | Parking and other income
Revenues
Revenues	18,176	30,515	52,238	60,570
Multifamily rental
Revenues
Revenues	30,807	28,345	62,268	55,241
Operating Expenses
Expenses	8,856	7,712	18,212	15,267
Multifamily rental | Rental revenues
Revenues
Revenues	25,872	26,308	54,958	51,201
Multifamily rental | Parking and other income
Revenues
Revenues	$ 4,935	$ 2,037	$ 7,310	$ 4,040