Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details)

v3.21.1
Share-Based Compensation (Details)
3 Months Ended
Mar. 31, 2021
USD ($)
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share-based compensation expense | $ $ 1,600,000
Unrecognized compensation expense | $ $ 202,200,000
Performance-based Restricted Stock  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of awards outstanding (in shares) 29,700,000
Share-based compensation expense | $ $ 0
Time-based restricted stock  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of awards outstanding (in shares) 2,300,000
Restricted Stock  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Antidilutive securities excluded from computation of loss per share amount (in shares) 32,000,000.0
Stock Options  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Antidilutive securities excluded from computation of loss per share amount (in shares) 11,200,000
FID | Tranche one | Performance-based Restricted Stock  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of awards outstanding (in shares) 9,800,000
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage 33.33%
FID | Tranche Two | Performance-based Restricted Stock  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of awards outstanding (in shares) 19,300,000
Other criteria | Performance-based Restricted Stock  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of awards outstanding (in shares) 600,000
2016 Plan  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of common stock authorized for issuance (in shares) 40,000,000