XML 74 R63.htm IDEA: XBRL DOCUMENT v3.20.2
Stock-Based Compensation (Stock Based Compensation Activity) (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock Issued During Period, Value, Restricted Stock Award, Gross     $ 18 $ 13
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 25   $ 25  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Weighted Average Remaining Contractual Term 1 year 6 months      
Performance-Based and Market-Based RSUs        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms 2 years      
Weighted Average Grant Price, Balance     $ 38.89  
Weighted Average Grant Price, Granted at fair market value $ 21.06      
Weighted Average Grant Price, Vested/exercised 36.64      
Weighted Average Grant Price, Canceled 35.16      
Weighted Average Grant Price, Balance $ 31.67   $ 31.67  
Number of RSUs, Balance     1,061  
Number of RSUs, Granted at fair market value 552      
Number of RSUs, Vested/exercised (73)      
Number of RSUs, Canceled (414)      
Number of RSUs, Balance 1,126   1,126  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding $ 26   $ 26  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Number of Shares Outstanding 38   38  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Weighted Average Grant Date Fair Value $ 20.70   $ 20.70  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Weighted Average Remaining Contractual Term 3 years      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Expected to Vest $ 1   $ 1  
Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Weighted Average Grant Price, Balance     $ 36.99  
Weighted Average Grant Price, Granted at fair market value $ 21.67 $ 34.90    
Weighted Average Grant Price, Vested/exercised 38.14      
Weighted Average Grant Price, Canceled $ 33.51      
Number of RSUs, Balance     847  
Number of RSUs, Granted at fair market value 705      
Number of RSUs, Vested/exercised (397)      
Number of RSUs, Canceled (69)      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Number of Shares Outstanding 1,086   1,086  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Weighted Average Grant Date Fair Value $ 26.85   $ 26.85  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Expected to Vest, Weighted Average Remaining Contractual Term 1 year 4 months 24 days      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Expected to Vest $ 25   $ 25