Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.20.2
Subsequent Events (Details) - $ / shares
Nov. 09, 2020
Oct. 20, 2020
Jul. 27, 2020
May 18, 2020
Sep. 30, 2020
Feb. 06, 2020
Apr. 18, 2019
Subsequent Event [Line Items]              
Shares available for grant         352    
Issuance of common stock and warrants, net of offering costs (in shares)       60,250      
Warrants to purchase shares of Common Stock           4,553 12,756
2020 Stock Incentive Plan              
Subsequent Event [Line Items]              
Shares authorized for issuance     650,000        
2020 Stock Incentive Plan | Restricted stock units              
Subsequent Event [Line Items]              
Shares available for grant     614,824        
LTSI              
Subsequent Event [Line Items]              
Shares available for grant         99,619    
LTSI | Mr. Oliva              
Subsequent Event [Line Items]              
Accelerated vesting     7,500        
LTSI | Restricted stock units              
Subsequent Event [Line Items]              
Accelerated vesting     39,429        
Subsequent Events | Settlement Agreement of Original Warrants              
Subsequent Event [Line Items]              
Warrants exercise price $ 2.55            
Issuance of common stock and warrants, net of offering costs (in shares) 236,375            
Common stock purchase warrants issued 236,369            
Warrants to purchase shares of Common Stock 236,369            
Subsequent Events | 2020 Stock Incentive Plan              
Subsequent Event [Line Items]              
Shares authorized for issuance   650,000          
Subsequent Events | 2020 Stock Incentive Plan | Restricted stock units              
Subsequent Event [Line Items]              
Shares issued to to employees, directors and consultants   614,824