v3.19.2
Supplemental Financial Information - Share Repurchase Program (Details) - USD ($)
shares in Millions
6 Months Ended
Aug. 03, 2019
Oct. 16, 2018
Nov. 17, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]      
Authorized repurchase amount   $ 700,000,000 $ 1,000,000,000.0
Remaining available for future share repurchases (in shares) $ 890,000,000    
Number of common shares repurchased and retired during period (in shares) 3.0    
Value of common shares repurchased and retired during period $ 64,300,000