Dispositions and Real Property Held for Sale (Tables)

12 Months Ended

Dec. 31, 2020

Discontinued Operations and Disposal Groups [Abstract]

Summary of Real Property Disposition Activity

The following is a summary of our real property disposition activity for the periods presented (in thousands):

	Year Ended
	December 31, 2020		December 31, 2019		December 31, 2018
Real estate dispositions:
Seniors Housing Operating	$	1,289,769	$	1,232,816	$	36,627
Triple-net	51,666		667,632		835,093
Outpatient Medical	1,755,864		482		253,397
Total dispositions	3,097,299		1,900,930		1,125,117
Gain (loss) on real estate dispositions, net	1,088,455		748,041		415,575
Net other assets (liabilities) disposed	114,274		1,679		1,178
Proceeds from real estate dispositions	$	4,300,028	$	2,650,650	$	1,541,870

Summary of Activity Related to Dispositions and Assets Held for Sale

The following represents the activity related to these properties for the periods presented (in thousands):

	Year Ended December 31,
	2020		2019		2018
Revenues:
Total revenues	$	257,089	$	712,529	$	916,896
Expenses:
Interest expense	6,665		18,506		18,801
Property operating expenses	134,119		375,327		495,770
Provision for depreciation	55,114		138,041		189,909
Total expenses	195,898		531,874		704,480
Income (loss) from real estate dispositions, net	$	61,191	$	180,655	$	212,416