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, 2021
Mar. 19, 2021
Jun. 30, 2020
Sep. 19, 2019
Schedule Of Equity Method Investments [Line Items]        
Carrying Value $ 12,429   $ 16,763  
Ownership Percentage       31.20%
Company A        
Schedule Of Equity Method Investments [Line Items]        
Carrying Value $ 3,585   $ 2,529  
Ownership Percentage 7.40%   7.40%  
JMB        
Schedule Of Equity Method Investments [Line Items]        
Carrying Value     $ 13,296  
Ownership Percentage 0.00% 100.00% 20.60%  
Company C        
Schedule Of Equity Method Investments [Line Items]        
Carrying Value $ 1,491   $ 938  
Ownership Percentage 10.00%   10.00%  
Company D        
Schedule Of Equity Method Investments [Line Items]        
Carrying Value $ 7,353      
Ownership Percentage 31.20%   0.00%