Annual report pursuant to Section 13 and 15(d)

Long-Term Investments (Details)

v3.19.2
Long-Term Investments (Details)
1 Months Ended
Dec. 31, 2018
USD ($)
Jun. 30, 2019
USD ($)
investment
Jan. 09, 2019
USD ($)
Jun. 30, 2018
USD ($)
Schedule of Equity Method Investments [Line Items]        
Number of investments | investment   3    
Carrying Value   $ 11,885,000   $ 8,388,000
Company A        
Schedule of Equity Method Investments [Line Items]        
Carrying Value   $ 2,000,000   $ 500,000
Ownership Percentage   7.40%   2.50%
Payments for additional shares of common stock $ 1,500,000      
Company B        
Schedule of Equity Method Investments [Line Items]        
Carrying Value   $ 9,059,000   $ 7,888,000
Ownership Percentage   20.60%   20.60%
Company C        
Schedule of Equity Method Investments [Line Items]        
Carrying Value   $ 826,000 $ 800,000 $ 0
Ownership Percentage   10.00% 10.00% 0.00%