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Employee Benefit Plans - Assumptions For Estimating Fair Value (Details)
1 Months Ended 12 Months Ended
May 12, 2021
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Sep. 30, 2021
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Dec. 31, 2021
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Dec. 31, 2020
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Dec. 31, 2019
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Jul. 31, 2021
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Nov. 30, 2020
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Mar. 31, 2019
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May 12, 2011
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Assumptions for estimating fair value                    
Closing stock price on grant date         $ 2.75   $ 22.25 $ 10.25 $ 2.35  
Service Options Awards                    
Employee Benefit Plans                    
Compensation cost | $     $ 17,400,000 $ 41,500,000 $ 8,400,000          
Options granted | shares     1,942,335 3,509,549 3,221,892          
Assumptions for estimating fair value                    
Expected term of options (years)       6 years 6 years          
Risk Free interest rate, minimum (as a percent)     0.61% 0.37% 1.52%          
Risk Free interest rate, maximum (as a percent)     1.23% 1.37% 2.53%          
Volatility, minimum (as a percent)     72.46% 64.19% 69.32%          
Volatility, maximum (as a percent)     76.60% 68.18% 87.94%          
Dividend Yield     0.00%              
Service Options Awards | Minimum                    
Assumptions for estimating fair value                    
Expected term of options (years)     3 years              
Service Options Awards | Maximum                    
Assumptions for estimating fair value                    
Expected term of options (years)     5 years              
Performance Option Awards                    
Employee Benefit Plans                    
Options exercisable (as a percent)     200.00%              
Compensation cost | $     $ 27,800,000              
Options granted | shares     14,560,000              
Percentage of performance stock options   0.33%                
Percentage of performance stock options exercisable   0.33%                
Number of anniversaries | item   3                
Threshold number of specified trading days   30 days                
Performance period   3 years                
Vesting period   7 years                
Assumptions for estimating fair value                    
Remaining performance period     3 years              
Risk free rate (as a percent):     1.12%              
Volatility (as a percent):     70.00%              
Closing stock price on grant date     $ 26.92              
Performance Option Awards | Minimum                    
Assumptions for estimating fair value                    
Expected term of options (years)     0 years              
Performance Option Awards | Maximum                    
Assumptions for estimating fair value                    
Expected term of options (years)     3 years              
Employees | Service Options Awards                    
Employee Benefit Plans                    
Expiration period     10 years              
Vesting period     3 years              
Board of Directors | Service Options Awards                    
Employee Benefit Plans                    
Vesting period     1 year              
Chief Executive Officer | Performance Option Awards                    
Employee Benefit Plans                    
Stock price hurdles | item   2                
Amount of increments for exercise of stock options | $   $ 0                
Chief Executive Officer | Performance Option Awards | VWAP equals or exceeds $35                    
Employee Benefit Plans                    
Percentage of performance stock options   25.00%                
Volume weighted average price   $ 35                
Chief Executive Officer | Performance Option Awards | VWAP equals or exceeds $50                    
Employee Benefit Plans                    
Percentage of performance stock options   25.00%                
Volume weighted average price   $ 50                
Chief Executive Officer | Performance Option Awards | VWAP equals or exceeds $65                    
Employee Benefit Plans                    
Percentage of performance stock options   16.675%                
Volume weighted average price   $ 65                
Chief Executive Officer | Performance Option Awards | VWAP equals or exceeds $80                    
Employee Benefit Plans                    
Percentage of performance stock options   16.65%                
Volume weighted average price   $ 80                
Chief Executive Officer | Performance Option Awards | VWAP equals or exceeds $100                    
Employee Benefit Plans                    
Percentage of performance stock options   16.675%                
Volume weighted average price   $ 100                
Executive Officers Other Than Chief Executive Officer | Performance Option Awards                    
Employee Benefit Plans                    
Stock price hurdles | item   2                
Amount of increments for exercise of stock options | $   $ 1                
Executive Officers Other Than Chief Executive Officer | Performance Option Awards | VWAP equals or exceeds $35                    
Employee Benefit Plans                    
Percentage of performance stock options   25.00%                
Volume weighted average price   $ 35                
Executive Officers Other Than Chief Executive Officer | Performance Option Awards | VWAP equals or exceeds $50                    
Employee Benefit Plans                    
Percentage of performance stock options   25.00%                
Volume weighted average price   $ 50                
Executive Officers Other Than Chief Executive Officer | Performance Option Awards | VWAP equals or exceeds $100                    
Employee Benefit Plans                    
Percentage of performance stock options   50.00%                
Volume weighted average price   $ 100                
the 2011 Plan                    
Employee Benefit Plans                    
Compensation cost | $     $ 72,400,000 $ 14,400,000 $ 8,800,000          
the 2011 Plan | Stock options                    
Employee Benefit Plans                    
Maximum number of common stock shares available for issuance | shares     42,400,000             1,000,000
Options granted | shares 0                  
2021 Stock Option Incentive Plan | Stock options                    
Employee Benefit Plans                    
Maximum number of common stock shares available for issuance | shares           22,500,000        
Number of options available for issuance (in shares) | shares           473,491        
Stock Incentive Plan 2011 And 2021 | Service Options Awards                    
Employee Benefit Plans                    
Expiration period     10 years              
Stock Incentive Plan 2011 And 2021 | Service Options Awards | Minimum                    
Employee Benefit Plans                    
Vesting period     1 year              
Stock Incentive Plan 2011 And 2021 | Service Options Awards | Maximum                    
Employee Benefit Plans                    
Vesting period     3 years