Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - Narrative (Details)

v3.22.2
Stock-based Compensation - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Dec. 21, 2020
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2020
Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract]            
Share-based compensation expense   $ 20.8 $ 25.5 $ 41.5 $ 70.6  
Total unrecognized compensation cost related to options   $ 115.2   $ 115.2    
Restricted Stock Units (RSUs)            
Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract]            
Granted (in shares)   8,932,997   11,743,252    
Performance-Based Restricted Stock Units            
Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract]            
Granted (in shares)   4,245,852   4,245,852    
Total aggregate grant date fair value   $ 13.8   $ 13.8    
Share-based compensation expense   1.6   $ 1.6    
Performance-Based Restricted Stock Units | Chief Executive Officer            
Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract]            
Granted (in shares)       0    
Share-based compensation expense   4.4   $ 9.1    
Employee Stock | 2020 Employee Stock Purchase Plan            
Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract]            
Share-based compensation expense   0.5   0.9    
Purchase periods 3 months          
Shares available in ESPP (in shares)           4,034,783
Term of share increase to ESPP (in years)           10 years
Percent increase in shares 1.00%          
Shares Contributed to ESPP (in shares)           8,069,566
Employee withholding contributions for share based compensation   $ 0.8   $ 2.0