XML 64 R54.htm IDEA: XBRL DOCUMENT v3.22.2.2
Equity - Narrative (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Jun. 07, 2022
shares
Jul. 02, 2020
day
director
$ / shares
Sep. 30, 2022
USD ($)
shares
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
shares
Sep. 30, 2021
USD ($)
Dividends Payable [Line Items]            
Series B preferred stock, conversion price (in dollars per share) | $ / shares   $ 5.25        
Restricted Stock, Restricted Stock Units, And Performance Stock Units            
Dividends Payable [Line Items]            
Total unrecognized stock-based compensation related to time-based, nonvested restricted stock     $ 26,700   $ 26,700  
Expenses expected to be recognized over a weighted-average period (in years)         1 year 11 months 4 days  
Total Shareholder Return Performance Stock Units | Executive Officer            
Dividends Payable [Line Items]            
Vesting percentage (as a percent)         100.00%  
Trading days (in days)         30 days  
Total Shareholder Return Performance Stock Units | Executive Officer | Minimum            
Dividends Payable [Line Items]            
Performance period (in years)         2 years  
Vesting percentage (as a percent)         50.00%  
Total Shareholder Return Performance Stock Units | Executive Officer | Maximum            
Dividends Payable [Line Items]            
Performance period (in years)         3 years  
Vesting percentage (as a percent)         150.00%  
Employee Stock            
Dividends Payable [Line Items]            
Purchase price of common stock (in percent) 85.00%          
Purchase period 6 months          
Number of shares available for issuance (in shares) | shares 3,000,000          
Share-based compensation expense     100   $ 100  
Accrued ESPP payroll deferrals     200   $ 200  
Shares issued during period (in shares) | shares         0  
Preferred Class B Convertible Stock            
Dividends Payable [Line Items]            
Liquidation preference (USD per share) | $ / shares   1,000        
Series B preferred stock, conversion price (in dollars per share) | $ / shares   $ 3.85        
Series B preferred stock, minimum percentage of conversion stock price to trigger conversion (percent)   770.00%        
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        
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%        
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]            
Dividends, preferred stock     0 $ 0 $ 0 $ 926
Dividends accumulated but not paid     $ 12,100   $ 12,100  
Convertible shares issuable (in shares) | shares     29,119,562   29,119,562