Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share - Narrative (Details)

v3.20.1
Net Loss Per Share - Narrative (Details)
 3 Months Ended
Dec. 26, 2018
shares
Mar. 31, 2020
shares
Dec. 31, 2018
shares
Dec. 31, 2019
shares
Dec. 27, 2018
shares
Subsidiary, Sale of Stock [Line Items]          
Preferred stock, shares authorized (in shares)   5,000,000   5,000,000  
Preferred Stock          
Subsidiary, Sale of Stock [Line Items]          
Conversion of preferred stock to common stock (in shares)   (1,600,000)      
Common stock          
Subsidiary, Sale of Stock [Line Items]          
Conversion of preferred stock to common stock (in shares)   8,000,000      
Series B Preferred Stock | Preferred Stock          
Subsidiary, Sale of Stock [Line Items]          
Preferred stock conversion ratio 0.20 0.20 0.20    
Shares converted (in shares)   1,600,000      
Private Placement | Series B Preferred Stock | Preferred Stock          
Subsidiary, Sale of Stock [Line Items]          
Preferred stock, shares authorized (in shares) 2,857,143   2,857,143   2,857,143