CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Rental income	$ 354,512	$ 408,322	$ 1,126,934	$ 1,208,388
Income from loans and investments	18,666	30,164	62,203	66,819
Interest and other income	572	620	6,965	10,109
Total revenues	918,940	983,155	2,874,192	2,876,746
Interest	115,505	113,967	355,333	334,955
Depreciation and amortization	249,366	234,603	847,797	696,710
Property-level operating expenses	494,985	461,493	1,474,558	1,327,898
Office building services costs	557	627	1,827	1,775
General, administrative and professional fees	34,228	40,530	106,747	124,369
Loss on extinguishment of debt, net	7,386	37,434	7,386	41,861
Merger-related expenses and deal costs	11,325	4,304	26,129	11,084
Allowance on loans receivable and investments	4,999	0	34,654	0
Other	3,534	2,164	10,624	(9,294)
Total expenses	921,885	895,122	2,865,055	2,529,358
(Loss) income before unconsolidated entities, real estate dispositions, income taxes and noncontrolling interests	(2,945)	88,033	9,137	347,388
Income (loss) from unconsolidated entities	865	854	(15,861)	(2,621)
Gain on real estate dispositions	12,622	36	240,101	24,633
Income tax benefit (expense)	3,195	(2,005)	95,855	57,004
Income from continuing operations	13,737	86,918	329,232	426,404
Net income	13,737	86,918	329,232	426,404
Net income attributable to noncontrolling interests	986	1,659	534	4,831
Net income attributable to common stockholders	$ 12,751	$ 85,259	$ 328,698	$ 421,573
Basic:
Income from continuing operations (in usd per share)	$ 0.04	$ 0.23	$ 0.88	$ 1.17
Net income attributable to common stockholders (in usd per share)	0.03	0.23	0.88	1.16
Diluted:
Income from continuing operations (in usd per share)	0.04	0.23	0.88	1.16
Net income attributable to common stockholders (in usd per share)	$ 0.03	$ 0.23	$ 0.87	$ 1.15
Triple-Net Leased Properties
Rental income	$ 156,136	$ 193,383	$ 527,238	$ 589,833
Property-level operating expenses	5,398	6,338		20,092
Office Operations
Rental income	198,376	214,939	599,696	618,555
Property-level operating expenses	66,934	67,144		191,972
Resident fees and services
Other revenues	541,322	541,090	1,667,421	1,583,262
Office building and other services revenue
Other revenues	3,868	2,959	$ 10,669	8,168
Senior Living Operations
Property-level operating expenses	$ 422,653	$ 388,011		$ 1,115,834