XML 83 R72.htm IDEA: XBRL DOCUMENT v3.10.0.1
Other Assets - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Schedule of Equity Method Investments [Line Items]    
Income (loss) from equity method investments $ 2,372 $ (512)
Minimum    
Schedule of Equity Method Investments [Line Items]    
Ownership percentage 4.00%  
Maximum    
Schedule of Equity Method Investments [Line Items]    
Ownership percentage 20.00%