Quarterly report pursuant to Section 13 or 15(d)

Long-Term Investments (Details)

v3.10.0.1
Long-Term Investments (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2018
USD ($)
investment
Dec. 31, 2017
USD ($)
Dec. 31, 2018
USD ($)
investment
Dec. 31, 2017
USD ($)
Jun. 30, 2018
USD ($)
Equity Method Investments and Cost Method Investments [Abstract]          
Number of investments | investment 2   2    
Equity method investment $ 8,447   $ 8,447   $ 7,888
Cost method investment 2,000   2,000   500
Equity and cost method investment $ 10,447   $ 10,447   $ 8,388
Ownership percentage, equity method investment 20.60%   20.60%    
Income (loss) from equity method investment $ 311 $ 122 $ 559 $ 179  
Ownership percentage, cost method investment 7.40%   7.40%   2.50%