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Investment in Joint Venture (Investee Losses in Excess of Investment) (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Enfissions LLC [Member]
Total contributions, Carrying Amount	$ 9,200,000	$ 9,200,000
Research and Development cost		2,100,000
Total receivables due amount	$ 0	400,000
Ownership percentage	50.00%
February 11, 2021 [Member]
Amount payable for settlement agreement	$ 4,200,000
Framatome [Member]
Total contributions, Carrying Amount	$ 2,900,000
Research and Development cost		$ 1,300,000

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