Business (Details)	Dec. 31, 2015 properties
Business (Textuals)
Number of properties in diversified portfolio	1,482
Controlling [Member]
Business (Textuals)
Number of properties in diversified portfolio	1,426	[1]

[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.