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
Sep. 30, 2021
Jun. 30, 2021
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 29,500 $ 18,200
Carrying Value 29,683 18,467
Company A    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 4,056 $ 3,795
Ownership Percentage 7.40% 7.40%
Company C    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 12,036 $ 1,940
Ownership Percentage 49.00% 10.00%
Company D    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 11,358 $ 10,499
Ownership Percentage 44.90% 44.90%
Company F    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 2,000 $ 2,000
Ownership Percentage 50.00% 50.00%
Company E    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 233 $ 233
Ownership Percentage 33.30% 33.30%