Concentration of Credit Risk (Tables)

12 Months Ended

Dec. 31, 2016

Schedule of concentration of credit risk

	Percentage of Total		Percentage of
	Company Gross Assets		Total Company Revenues
	December 31,		Year Ended December 31,
State	2016	2015	2016	2015	2014
California	29	30	26	27	30
Texas	14	14	17	16	15

Tenants | SH NNN

Schedule of concentration of credit risk

	Percentage of Gross Assets				Percentage of Revenues
	Total Company		SH NNN		Total Company			SH NNN
	December 31,		December 31,		Year Ended December 31,			Year Ended December 31,
Tenant	2016	2015	2016	2015	2016	2015	2014	2016	2015	2014
Brookdale(1)	17	13	69	53	12	13	19	59	58	59

(1) Includes revenues from 64 SH NNN facilities that were classified as held for sale at December 31, 2016. On July 31, 2014, Brookdale completed its acquisition of Emeritus. These percentages of segment gross assets, total gross assets, segment revenues and total revenues, for the year ended December 31, 2014 are prepared on a pro forma basis to reflect the combined concentration for Brookdale and Emeritus, as if the merger had occurred as of January 1, 2014. Excludes senior housing facilities operated by Brookdale in the Company’s SHOP segment, as discussed below.