Annual report pursuant to Section 13 and 15(d)

Note 7 - Other Assets (Tables)

v3.20.4
Note 7 - Other Assets (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Other Assets [Table Text Block]
   

December 31,

 
   

2020

   

2019

 
                 

Alameda and Nevada facilities Right of Use Assets (1)

    716       1,197  

CD for Green Bank collateral security (2)

    —       1,034  

Equipment deposits (3)

    258       254  

Facility Closure Trust deposit (4)

    —       670  

Other assets

    104       154  

Total other assets, non-current

  $ 1,078     $ 3,309