Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Details)

v3.20.1
Subsequent Events - Additional Information (Details)
Apr. 24, 2020
USD ($)
Apr. 20, 2020
USD ($)
$ / shares
Apr. 09, 2020
EUR (€)
Apr. 07, 2020
USD ($)
Apr. 05, 2020
Employee
Apr. 28, 2020
USD ($)
Mar. 31, 2020
USD ($)
$ / shares
Dec. 31, 2019
$ / shares
Subsequent Event [Line Items]                
Common stock, par value | $ / shares             $ 0.0001 $ 0.0001
Loan amount             $ 1,689,976  
Subsequent Event                
Subsequent Event [Line Items]                
Non-interest bearing convertible note $ 6,000,000              
Original issue discount rate 10.00%              
Subsequent Event | Senior Secured Convertible Promissory Notes                
Subsequent Event [Line Items]                
Debt instrument, interest rate 10.00%              
Subsequent Event | Paycheck Protection Program                
Subsequent Event [Line Items]                
Loan amount           $ 1,500,000    
Term of loan           2 years    
Loan amount, interest percentage           1.00%    
Subsequent Event | Securities Purchase Agreement | Senior Secured Convertible Promissory Notes                
Subsequent Event [Line Items]                
Debt maturity term 23 months              
Debt instrument, interest rate 0.00%              
Non-interest bearing convertible note $ 3,000,000 $ 6,000,000            
Common stock, par value | $ / shares   $ 0.0001            
Debt instrument, initial conversion price per share | $ / shares   $ 2.50            
Original issue discount rate 10.00% 10.00%            
Debt instrument, aggregate purchase price $ 2,700,000              
Subsequent Event | Bressner Technology GmbH                
Subsequent Event [Line Items]                
Line of credit amount converted to term loan | €     € 500,000          
Subsequent Event | Term Loans | Bressner Technology GmbH                
Subsequent Event [Line Items]                
Debt maturity term     1 year          
Debt instrument, interest rate     1.90%          
Subsequent Event | Minimum                
Subsequent Event [Line Items]                
Expected cost savings       $ 2,500,000        
Subsequent Event | Maximum                
Subsequent Event [Line Items]                
Expected cost savings       $ 3,000,000        
Subsequent Event | Cost Reduction Plan                
Subsequent Event [Line Items]                
Percentage of workforce reductions         19.00%      
Employees impacted through workforce reductions | Employee         115