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Subsequent Events (Details Narrative) - Jul. 02, 2022 - Subsequent Event [Member] - Nano Share Sale and Purchase Agreement [Member]
€ in Millions, $ in Millions
EUR (€)
USD ($)
Subsequent Event [Line Items]    
Percentage of ownership interest in subsidiary sold 51.00%  
Purchase price of ownership interest in subsidiary € 65.0  
Consideration received on sale of ownership interest in subsidiary 27.1 $ 27.0
Carrying value of subsidiary company | $   $ 3.8
Consideration due to related party on sale and purchase agreement € 7.7