Credit Concentration (Tables)

12 Months Ended

Dec. 31, 2016

Customer Concentration (Tables) [Abstract]

Summary of credit concentration

		Number of	Total		Percent of
Concentration by relationship:(1)		Properties	NOI		NOI(2)
	Genesis Healthcare	86	$	373,577	16%
	Sunrise Senior Living(3)	152		308,771	13%
	Revera	98		153,712	6%
	Brookdale Senior Living	148		151,337	6%
	Benchmark Senior Living	48		96,958	4%
	Remaining portfolio	781		1,319,822	55%
	Totals	1,313	$	2,404,177	100%
	(1) Genesis Healthcare is in our triple-net segment. Sunrise Senior Living and Revera are in our seniors housing operating segment. Brookdale Senior Living and Benchmark Senior Living are in both our triple-net and seniors housing operating segments.
	(2) Investments with our top five relationships comprised 46% of total NOI in 2015.
	(3) Revera owns a controlling interest in Sunrise Senior Living. For the year ended December 31, 2016, we recognized $998,783,000 of revenue from Sunrise Senior Living.