Quarterly report pursuant to Section 13 or 15(d)

Net Loss per Share - Additional Information (Details)

v3.22.1
Net Loss per Share - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Net Income (Loss) Attributable to Parent $ (4,273,000) $ (2,536,000)    
Net loss attributable to common stockholders (4,273,000) (11,459,000)    
Net Loss Attributable to Non-controlling Interest 0 (1,000)    
Series A Preferred Stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Accretion of Preferred Stock Deemed Dividend   7,400,000    
Preferred Stock Redemption Discount       $ 6,900,000
Accretion of preferred discount   100,000    
Preferred stock accrued dividends 0 24,000 $ 62,000  
Series B Preferred Stock [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Net loss attributable to common stockholders   (11,500,000)    
Net Loss Attributable to Non-controlling Interest   100,000    
Accretion of Preferred Stock Deemed Dividend   1,500,000    
Accretion of preferred discount   1,500,000    
Preferred stock accrued dividends $ 0 $ 1,497,000    
Convertible to common stock that were excluded from the computations of net loss per common share   0    
Equity Option [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 6,107,715 3,997,418    
Warrant [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 6,344,966 6,344,966