Segment Reporting Segment information is prepared on the same basis that our management reviews information for operational decision-making purposes. We operate in two business segments: (i) the acquisition, development, ownership and management of office real estate and (ii) the acquisition, development, ownership and management of multifamily real estate. The services for our office segment primarily include rental of office space and other tenant services, including parking and storage space rental. The services for our multifamily segment include rental of apartments and other tenant services, including parking and storage space rental. Asset information by segment is not reported because we do not use this measure to assess performance or make decisions to allocate resources. Therefore, depreciation and amortization expense is not allocated among segments. General and administrative expenses and interest expense are not included in segment profit as our internal reporting addresses these items on a corporate level. The table below presents the operating activity of our reportable segments: (In thousands) Three Months Ended June 30, Six Months Ended June 30, 2020 2019 2020 2019 Office Segment Total office revenues $ 176,989 $ 202,189 $ 396,878 $ 399,479 Office expenses (60,301) (64,308) (129,965) (127,757) Office segment profit 116,688 137,881 266,913 271,722 Multifamily Segment Total multifamily revenues 30,807 28,345 62,268 55,241 Multifamily expenses (8,856) (7,712) (18,212) (15,267) Multifamily segment profit 21,951 20,633 44,056 39,974 Total profit from all segments $ 138,639 $ 158,514 $ 310,969 $ 311,696 The table below presents a reconciliation of the total profit from all segments to net income attributable to common stockholders: (In thousands) Three Months Ended June 30, Six Months Ended June 30, 2020 2019 2020 2019 Total profit from all segments $ 138,639 $ 158,514 $ 310,969 $ 311,696 General and administrative expenses (9,863) (9,159) (20,198) (18,991) Depreciation and amortization (98,765) (78,724) (196,542) (158,597) Other income 325 2,892 2,314 5,790 Other expenses (478) (1,807) (1,874) (3,652) 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