Credit Concentration (Tables)

12 Months Ended

Dec. 31, 2015

Customer Concentration (Tables) [Abstract]

Summary of credit concentration

		Number of	Total		Percent of
Concentration by relationship:(1)		Properties	NOI		NOI(2)
	Genesis Healthcare	187	$	371,170	17%
	Sunrise Senior Living(3)	148		299,697	13%
	Brookdale Senior Living	148		166,792	7%
	Revera	97		109,778	5%
	Benchmark Senior Living	50		98,887	4%
	Remaining portfolio	796		1,191,245	54%
	Totals	1,426	$	2,237,569	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 49% of NOI in 2014.
	(3) For the year ended December 31, 2015, we recognized $948,347,000 of revenue from Sunrise Senior Living.