Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Schedule of segment reporting information

	For the Year Ended December 31, 2022
	Office Portfolio		SHOP		Non-Segment		Consolidated
Revenues:
Rental income	$	222,390	$	—	$	38,350	$	260,740
Residents fees and services	—		1,022,826		—		1,022,826
Total revenues	222,390		1,022,826		38,350		1,283,566
Expenses:
Property operating expenses	94,299		1,014,100		671		1,109,070
Depreciation and amortization	76,007		151,930		11,343		239,280
General and administrative	—		—		26,435		26,435
Acquisition and certain other transaction related costs	—		—		2,605		2,605
Total expenses	170,306		1,166,030		41,054		1,377,390
Gain on sale of properties	321,040		822		—		321,862
Losses on equity securities, net	—		—		(25,660)		(25,660)
Interest and other income	—		4,327		11,602		15,929
Interest expense	(913)		(1,534)		(206,936)		(209,383)
Gain (loss) on modification or early extinguishment of debt	16		—		(30,059)		(30,043)
Income (loss) from continuing operations before income tax expense and equity in net earnings of investees	372,227		(139,589)		(253,757)		(21,119)
Income tax expense	—		—		(710)		(710)
Equity in net earnings of investees	6,055		—		—		6,055
Net income (loss)	$	378,282	$	(139,589)	$	(254,467)	$	(15,774)
	As of December 31, 2022
	Office Portfolio		SHOP		Non-Segment		Consolidated
Total assets	$	1,967,244	$	3,147,785	$	887,064	$	6,002,093

	For the Year Ended December 31, 2021
	Office Portfolio		SHOP		Non-Segment		Consolidated
Revenues:
Rental income	$	367,597	$	—	$	40,992	$	408,589
Residents fees and services	—		974,623		—		974,623
Total revenues	367,597		974,623		40,992		1,383,212
Expenses:
Property operating expenses	127,313		964,499		—		1,091,812
Depreciation and amortization	127,632		132,044		11,455		271,131
General and administrative	—		—		34,087		34,087
Acquisition and certain other transaction related costs	—		—		17,506		17,506
Impairment of assets	—		(174)		—		(174)
Total expenses	254,945		1,096,369		63,048		1,414,362
Gain on sale of properties	492,072		200		—		492,272
Losses on equity securities, net	—		—		(42,232)		(42,232)
Interest and other income	—		19,554		1,081		20,635
Interest expense	(23,477)		(2,089)		(230,193)		(255,759)
Loss on modification or early extinguishment of debt	—		—		(2,410)		(2,410)
Income (loss) from continuing operations before income tax expense	581,247		(104,081)		(295,810)		181,356
Income tax expense	—		—		(1,430)		(1,430)
Net income (loss)	581,247		(104,081)		(297,240)		179,926
Net income attributable to noncontrolling interest	(5,411)		—		—		(5,411)
Net income (loss) attributable to common shareholders	$	575,836	$	(104,081)	$	(297,240)	$	174,515
	As of December 31, 2021
	Office Portfolio		SHOP		Non-Segment		Consolidated
Total assets	$	2,282,652	$	2,995,819	$	1,345,043	$	6,623,514

	For the Year Ended December 31, 2020
	Office Portfolio		SHOP		Non-Segment		Consolidated
Revenues:
Rental income	$	383,365	$	—	$	43,850	$	427,215
Residents fees and services	—		1,204,811		—		1,204,811
Total revenues	383,365		1,204,811		43,850		1,632,026
Expenses:
Property operating expenses	129,756		1,106,601		—		1,236,357
Depreciation and amortization	129,321		129,124		11,702		270,147
General and administrative	—		—		30,593		30,593
Acquisition and certain other transaction related costs	—		—		814		814
Impairment of assets	8,558		98,414		—		106,972
Total expenses	267,635		1,334,139		43,109		1,644,883
Gain (loss) on sale of properties	2,597		(627)		4,517		6,487
Gains on equity securities, net	—		—		34,106		34,106
Interest and other income	—		17,485		736		18,221
Interest expense	(24,188)		(2,223)		(175,072)		(201,483)
Gain on lease termination	—		—		22,896		22,896
Loss on modification or early extinguishment of debt	(401)		—		(26)		(427)
Income (loss) from continuing operations before income tax expense	93,738		(114,693)		(112,102)		(133,057)
Income tax expense	—		—		(1,250)		(1,250)
Net income (loss)	93,738		(114,693)		(113,352)		(134,307)
Net income attributable to noncontrolling interest	(5,146)		—		—		(5,146)
Net income (loss) attributable to common shareholders	$	88,592	$	(114,693)	$	(113,352)	$	(139,453)
	As of December 31, 2020
	Office Portfolio		SHOP		Non-Segment		Consolidated
Total assets	$	3,092,289	$	2,912,570	$	471,565	$	6,476,424