Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v3.20.1
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
4 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Jan. 01, 2019
Summary of Significant Accounting Policies          
Allowance for doubtful accounts $ 2   $ 2    
Raw materials 113   113 $ 101  
Work in progress       0  
Finished goods inventories 0   0 0  
Equipment cost 150   150    
prepaid insurance 18   18 223  
General prepaid expenses 17   17 3  
Operating lease ROU assets 917   917 0 $ 1,026
Operating lease liabilities 917   917   $ 1,026
Decreae in additional paid-in capital due to warrant issued   $ 14      
Changes in fair value of warrant liability $ (1) $ 14 $ (1) $ 0