Quarterly report pursuant to Section 13 or 15(d)

Long-Term Investments - Schedule of Carrying Value and Ownership Percentage of Investment (Details)

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Long-Term Investments - Schedule of Carrying Value and Ownership Percentage of Investment (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Jun. 30, 2019
Schedule Of Equity Method Investments [Line Items]    
Carrying Value $ 12,277 $ 11,885
Company A    
Schedule Of Equity Method Investments [Line Items]    
Carrying Value $ 2,024 $ 2,000
Ownership Percentage 7.40% 7.40%
Company B    
Schedule Of Equity Method Investments [Line Items]    
Carrying Value $ 9,374 $ 9,059
Ownership Percentage 20.60% 20.60%
Company C    
Schedule Of Equity Method Investments [Line Items]    
Carrying Value $ 879 $ 826
Ownership Percentage 10.00% 10.00%