Annual report pursuant to Section 13 and 15(d)

Discontinued Operations - Additional Information (Details)

v3.21.1
Discontinued Operations - Additional Information (Details) - USD ($)
1 Months Ended
Sep. 30, 2019
Jan. 31, 2019
Discontinued Operations    
Net cash proceeds from sale of discontinued operations $ 23,587  
Employee Involuntary Termination [Member]    
Discontinued Operations    
Restructuring costs   $ 92,600
Power conversion systems division | Disposed of by sale    
Discontinued Operations    
Cash consideration $ 200,000  
Power conversion systems division | Disposed of by sale | CE+T Energy Solutions, Inc    
Discontinued Operations    
Consideration in shares, number 50  
Consideration in shares, ownership percentage 5.00%  
Proceeds from sale of equity securities $ 25,000