XML 110 R56.htm IDEA: XBRL DOCUMENT v3.19.3
Due to Shareholders of Acquired Companies - Summary of Amounts Due to Shareholders of Acquired Companies (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2019
Dec. 31, 2018
Business Acquisition [Line Items]    
Total due to shareholders of acquired companies $ 21,458 $ 45,391
Less: Current portion of due to shareholders of acquired companies 11,502 23,820
Due to shareholders of acquired companies, less current portion 9,956 21,571
Universidade Anhembi Morumbi (UAM Brazil)    
Business Acquisition [Line Items]    
Total due to shareholders of acquired companies 20,145 30,912
Faculdade Porto-Alegrense (FAPA)    
Business Acquisition [Line Items]    
Total due to shareholders of acquired companies $ 1,096 1,141
Interest Rate % 3.00%  
IADE Group    
Business Acquisition [Line Items]    
Total due to shareholders of acquired companies $ 217 1,943
University of St. Augustine for Health Sciences, LLC (St. Augustine)    
Business Acquisition [Line Items]    
Total due to shareholders of acquired companies $ 0 $ 11,395
Interest Rate % 7.00%  
Notes Payable, Related Party | Universidade Anhembi Morumbi (UAM Brazil) | Certificados de Depósitos Interbancários (CDI)    
Business Acquisition [Line Items]    
Basis spread on variable rate 2.00%