The following tables reconcile the segment activity, adjusted for the Transition Property to consolidated net loss for the periods presented: Three Months Ended June 30, Six Months Ended June 30, 2020 2020 (In thousands) Medical Office Buildings Triple-Net Leased Healthcare Facilities (1) Seniors Housing  Operating Properties (1) Consolidated Medical Office Buildings Triple-Net Leased Healthcare Facilities (1) Seniors Housing  Operating Properties (1) Consolidated Revenue from tenants $ 25,788 $ 5,218 $ 63,658 $ 94,664 $ 52,160 $ 9,929 $ 132,810 $ 194,899 Property operating and maintenance 7,430 2,588 49,770 59,788 15,040 4,062 102,409 121,511 NOI $ 18,358 $ 2,630 $ 13,888 34,876 $ 37,120 $ 5,867 $ 30,401 73,388 Impairment charges (13,793 ) (31,831 ) Operating fees to related parties (5,936 ) (11,985 ) Acquisition and transaction related (178 ) (505 ) General and administrative (4,730 ) (11,460 ) Depreciation and amortization (20,183 ) (40,378 ) Interest expense (12,580 ) (25,837 ) Interest and other income 36 41 Gain on sale of real estate investments  2,306 Gain on non-designated derivatives 8 24 Income tax benefit (expense) 332  Net loss attributable to non-controlling interests 87 174 Preferred stock dividends (750 ) (1,492 ) Net loss attributable to stockholders $ (22,811 ) $ (47,555 ) _________ (1) The results of operations from the Transition Property are presented within the Seniors Housing  Operating Properties segment for the six months ended June 30, 2020 . Three Months Ended June 30, Six Months Ended June 30, 2019 2019 (In thousands) Medical Office Buildings Triple-Net Leased Healthcare Facilities (1) Seniors Housing  Operating Properties (1) Consolidated Medical Office Buildings Triple-Net Leased Healthcare Facilities (1) Seniors Housing  Operating Properties (1) Consolidated Revenue from tenants $ 25,066 $ 3,462 $ 67,759 $ 96,287 $ 50,324 $ 6,997 $ 127,684 $ 185,005 Property operating and maintenance 8,021 388 50,395 58,804 14,968 799 95,836 111,603 NOI $ 17,045 $ 3,074 $ 17,364 37,483 $ 35,356 $ 6,198 $ 31,848 73,402 Impairment charges (19 ) (19 ) Operating fees to related parties (5,826 ) (11,594 ) Acquisition and transaction related (31 ) (49 ) General and administrative (4,314 ) (10,612 ) Depreciation and amortization (20,299 ) (40,984 ) Interest expense (12,806 ) (26,749 ) Interest and other income  4 Gain on sale of real estate investment  6,078 Loss on non-designated derivative instruments (5 ) (48 ) Income tax benefit (expense) (297 ) (635 ) Net income attributable to non-controlling interests 60 41 Net loss attributable to stockholders $ (6,054 ) $ (11,165 ) _______________ (1) The results of operations from the Transition Property are presented within the Seniors Housing  Operating Properties segment for the six months ended June 30, 2019 . The following table reconciles the segment activity to consolidated total assets as of the periods presented: (In thousands) June 30, 2020 December 31, 2019 ASSETS Investments in real estate, net: Medical office buildings $ 895,253 $ 891,477 Triple-net leased healthcare facilities (1) 291,184 305,250 Seniors housing  operating properties (1) 966,361 856,864 Total investments in real estate, net 2,152,798 2,053,591 Assets held for sale 10,788 70,839 Cash and cash equivalents 83,525 95,691 Restricted cash 16,248 15,908 Derivative assets, at fair value 74 392 Straight-line rent receivable, net 22,867 21,182 Operating lease right-of-use assets 14,319 14,351 Prepaid expenses and other assets 35,893 39,707 Deferred costs, net 13,937 13,642 Total assets $ 2,350,449 $ 2,325,303 ______________________ (1) The Transition Property is presented within the Seniors Housing  Operating Properties segment as of June 30, 2020 and December 31, 2019 . (2) Included in the triple net leased healthcare facilities segment. The following table reconciles capital expenditures by reportable business segment, excluding corporate non-real estate expenditures, for the periods presented: Three Months Ended June 30, Six Months Ended June 30, (In thousands) 2020 2019 2020 2019 Medical office buildings $ 511 $ 1,537 $ 2,812 $ 1,734 Triple-net leased healthcare facilities 7  3,692 17 Seniors housing  operating properties (1) 2,148 2,865 7,260 4,416 Total capital expenditures $ 2,666 $ 4,402 $ 13,764 $ 6,167 ______________________ (1) The results of operations from the Transition Property are presented within the Seniors Housing  Operating Properties segment for the three and six months ended June 30, 2020 and 2019 .