Annual report pursuant to Section 13 and 15(d)

Long-Term Investments (Details)

v3.10.0.1
Long-Term Investments (Details)
$ in Thousands
12 Months Ended
Jun. 30, 2018
USD ($)
investment
Jun. 30, 2017
USD ($)
Equity Method Investments and Cost Method Investments [Abstract]    
Number of investments | investment 2  
Equity method investment $ 7,888 $ 7,467
Cost method investment 500 500
Equity and cost method investment $ 8,388 7,967
Ownership percentage, equity method investment 20.60%  
Income (loss) from equity method investment $ 421 $ 94
Ownership percentage, cost method investment 2.50% 2.50%