Quarterly report pursuant to Section 13 or 15(d)

Investment in Joint Venture (Investee Losses in Excess of Investment) (Details)

v3.19.2
Investment in Joint Venture (Investee Losses in Excess of Investment) (Details) - Enfission LLC [Member] - USD ($)
6 Months Ended
Jun. 30, 2019
Jan. 24, 2018
Total contributions, Ownership Interest 50.00% 50.00%
Total contributions, Carrying Amount $ 9,100,000  
Less: Share of the loss in investment in Enfission (9,000,000)  
Equity losses in excess of investment $ 100,000