XML 61 R50.htm IDEA: XBRL DOCUMENT v3.21.2
Equity - Narrative (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Jul. 02, 2020
USD ($)
day
director
$ / shares
shares
Sep. 30, 2021
USD ($)
shares
Sep. 30, 2020
USD ($)
shares
Sep. 30, 2021
USD ($)
shares
Sep. 30, 2020
USD ($)
shares
Jun. 30, 2021
shares
Dec. 31, 2020
shares
Jun. 30, 2020
shares
Dec. 31, 2019
shares
Dividends Payable [Line Items]                  
Series B convertible preferred stock, shares outstanding (in shares) | shares   100,000   100,000     100,000    
Deemed dividends     $ (31,568) $ (926) $ (31,568)        
Series B Preferred convertible Stock, dividends accrued but not recorded for the period   $ 1,574 $ 997 3,613 $ 997        
Total unrecognized compensation expense   $ 28,200   $ 28,200          
Outstanding Options, weighted average remaining contractual term (in years)       2 years 2 months 15 days          
Preferred Class B Convertible Stock                  
Dividends Payable [Line Items]                  
Series B preferred stock, conversion price (in dollars per share) | $ / shares $ 3.85                
Conversion ratio of Series B preferred stock to common stock 259.74                
Series B convertible preferred stock, shares outstanding (in shares) | shares 100,000                
Series B preferred stock, minimum percentage of conversion stock price to trigger conversion (percent) 200.00%                
Number of trading days within consecutive day trading period common stock must exceed trigger conversion price | day 20                
Series B preferred stock, threshold number of consecutive trading days | day 30                
Series B preferred stock, minimum percentage of conversion stock price on conversion date (percent) 200.00%                
Number of board seats elected by Series B preferred stockholders | director 2                
Series B preferred stock, maximum voting stock percentage on an as-converted basis (percent) 19.90%                
Series B preferred stock, increasing-rate dividend feature $ 1,800                
Preferred Class B Convertible Stock | Discounted Dividend Rate prior to Quarterly Dividend Payment ending on June 30,2021                  
Dividends Payable [Line Items]                  
Series B convertible stock, cumulative dividend (percent) 4.00%                
Preferred Class B Convertible Stock | Perpetual Dividend Rate after Quarterly Dividend Payment ending on June 30, 2021                  
Dividends Payable [Line Items]                  
Series B convertible stock, cumulative dividend (percent) 6.00%                
Series B Convertible Preferred Stock                  
Dividends Payable [Line Items]                  
Series B convertible preferred stock, shares outstanding (in shares) | shares   100,000 100,000 100,000 100,000 100,000 100,000 0 0
Deemed dividends   $ 0 $ (31,568) $ (926) $ (31,568)        
Series B Preferred convertible Stock, dividends accrued but not recorded for the period       $ 5,600          
Series B Preferred convertible stock, shares issuable upon conversion (in shares) | shares   27,435,993   27,435,993