XML 84 R55.htm IDEA: XBRL DOCUMENT v3.10.0.1
Assets Held for Sale - University of St. Augustine for Health Sciences, LLC (St. Augustine) (Details) - Disposal Group, Held-for-sale, Not Discontinued Operations
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2018
USD ($)
student
Jun. 30, 2017
USD ($)
Dec. 31, 2017
USD ($)
Apr. 24, 2018
USD ($)
Business Acquisition [Line Items]        
Revenues $ 120,176 $ 106,903    
St. Augustine        
Business Acquisition [Line Items]        
Consideration received from dispositions       $ 400,000
Revenues     $ 89,600  
Operating loss     30,500  
Depreciation     $ 4,100  
Number of students within the institution (student) | student 3,500