Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v3.20.1
Subsequent Event (Details)
$ in Millions
3 Months Ended
May 04, 2020
USD ($)
position
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Subsequent Event [Line Items]      
Restructuring   $ 13 $ 0
Subsequent Event      
Subsequent Event [Line Items]      
Severance and related benefits costs $ 13    
Rent expense 5    
Restructuring $ 18    
Expected number of positions eliminated | position 180    
Subsequent Event | Minimum      
Subsequent Event [Line Items]      
Effect on future earnings, amount $ 21    
Subsequent Event | Maximum      
Subsequent Event [Line Items]      
Effect on future earnings, amount $ 25