XML 101 R86.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock-Based Compensation - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Mar. 23, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation cost $ 205,000,000 $ 210,000,000 $ 187,000,000  
Tax benefit of stock-based compensation cost $ 16,000,000      
Weighted average remaining contractual term for options outstanding 4 years 4 months 24 days      
Weighted average remaining contractual term for options exercisable 4 years 1 month 6 days      
Options vested (in shares) 850,000 1,553,000 867,000  
Fair value of options vested $ 7,000,000 $ 14,000,000 $ 10,000,000  
Total intrinsic value of stock options exercised 1,000,000      
Total intrinsic value of stock options outstanding 2,000,000      
Total intrinsic value of stock options exercisable $ 2,000,000      
Share price (in dollars per share) $ 24.06     $ 9.33
RSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award of common stock, right to receive (in shares) 1      
Stock-based compensation, service period 3 years      
Vested intrinsic value $ 141,000,000      
Intrinsic value, outstanding 386,000,000      
Fair value options vested in period 162,000,000      
Unrecognized compensation cost, unvested $ 185,000,000      
Weighted average period of recognition for unrecognized compensation cost 1 year 10 months 9 days      
RSUs | Non-employee director        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation, service period 1 year      
PSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation, service period 3 years      
Vested intrinsic value $ 15,000,000      
Fair value options vested in period 22,000,000      
Unrecognized compensation cost, unvested $ 35,000,000      
Weighted average period of recognition for unrecognized compensation cost 1 year 11 months 12 days      
Unvested intrinsic value $ 89,000,000      
Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period 3 years      
Expected life (years)     6 years  
Risk free interest rate     2.60%  
Volatility percentage     36.50%  
Dividend yield     3.10%  
Weighted average fair value per share at grant date (in dollars per share)     $ 6.37  
Maximum contractual term 7 years 1 month 6 days      
Employee Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Employee purchase, maximum per quarter $ 3,000      
Employee purchase, maximum $ 12,000      
Class A Common Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock authorized (in shares) 2,000,000,000 2,000,000,000    
Class A Common Stock | Employee Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Discount of the fair market value 15.00%      
Common stock authorized (in shares) 21,500,000      
Common stock reserved for future issuance (in shares) 12,500,000      
Class A Common Stock | Employee Stock | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
After-tax basis 1.00%      
Class A Common Stock | Employee Stock | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
After-tax basis 20.00%      
LTI Plan | Class A Common Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares authorized (in shares) 29,500,000      
Number of shares available for issuance (in shares) 31,700,000      
Number of shares from initial reserve (in shares) 2,500,000      
LTI Plan, initial reserve | Class A Common Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares available for issuance (in shares) 29,200,000