XML 58 R48.htm IDEA: XBRL DOCUMENT v3.10.0.1
Concentration of Risk - Narrative (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
USD ($)
facility
Jun. 30, 2017
USD ($)
Jun. 30, 2018
USD ($)
state
facility
bed
Jun. 30, 2017
USD ($)
Concentration Risk [Line Items]        
Number of living facilities 191   191  
Description of highest concentration of properties     The four states in which Ensign leases the highest concentration of properties are California, Texas, Utah and Arizona.  
Rental income | $ $ 34,708 $ 28,511 $ 68,524 $ 55,850
Skilled Nursing, Assisted Living and Independent Living Facilities | Assets Leased to Ensign        
Concentration Risk [Line Items]        
Number of living facilities 188   188  
Number of units available in living facilities | bed     18,531  
Ensign        
Concentration Risk [Line Items]        
Number of states where Ensign leases the highest concentration of properties | state     4  
Ensign | Skilled Nursing, Assisted Living and Independent Living Facilities | Assets Leased to Ensign        
Concentration Risk [Line Items]        
Number of living facilities 92   92  
Number of units available in living facilities | bed     9,805  
Customer Concentration Risk | Sales Revenue, Net        
Concentration Risk [Line Items]        
Rental income | $     $ 59,100  
Concentration risk (percent)     43.00%