Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.20.2
Inventory (Details) - USD ($)
Sep. 30, 2020
Dec. 31, 2019
Inventory, Net, Total $ 7,619,000 $ 7,426,000
Current portion of inventory 7,619,000 0
Long-term portion of inventory 0 7,426,000
In-Process Inventory [Member]    
Inventory, Net, Total 0 0
Plant Inventory [Member]    
Inventory, Net, Total 268,000 0
Conversion Facility Inventory [Member]    
Inventory, Net, Total $ 7,351,000 $ 7,426,000