XML 48 R35.htm IDEA: XBRL DOCUMENT v3.8.0.1
Organization - Narrative (Details)
$ in Millions
12 Months Ended
Dec. 31, 2017
USD ($)
real_estate_investment
unit
facility
bed
Real Estate Properties [Line Items]  
Number of living facilities 188
Preferred equity investment | $ $ 5.5
Number of other real estate investments | real_estate_investment 2
Mortgage Loan Receivable  
Real Estate Properties [Line Items]  
Mortgage loan | $ $ 12.5
Skilled Nursing, Assisted Living and Independent Living Facilities | Assets Leased to Ensign  
Real Estate Properties [Line Items]  
Number of living facilities 185
Number of units available in living facilities | bed 18,064
Independent Living Facilities Owned and Operated by Company  
Real Estate Properties [Line Items]  
Number of living facilities 3
Number of units available in living facilities | unit 264