Quarterly report pursuant to Section 13 or 15(d)

Share repurchase program (Details)

v3.10.0.1
Share repurchase program (Details) - USD ($)
shares in Thousands
 6 Months Ended
Aug. 04, 2018
Jul. 29, 2017
Mar. 15, 2018
Mar. 09, 2017
Share repurchase program        
Common stock repurchased and retired $ 260,452,000      
Common Stock        
Share repurchase program        
Shares repurchased and retired (in shares) 1,131      
Common stock repurchased and retired $ 11,000      
2016 Share Repurchase Program        
Share repurchase program        
Remaining authorized amount from earlier share repurchase program       $ 79,863,000
2017 Share Repurchase Program        
Share repurchase program        
Remaining authorized amount from earlier share repurchase program     $ 41,317,000  
2017 Share Repurchase Program | Maximum        
Share repurchase program        
Authorized amount of share repurchase program       $ 425,000,000
Share Repurchase Programs        
Share repurchase program        
Common stock repurchased and retired $ 260,452,000 $ 178,085,000    
Share Repurchase Programs | Common Stock        
Share repurchase program        
Shares repurchased and retired (in shares) 1,131 647    
2018 Share Repurchase Program | Maximum        
Share repurchase program        
Authorized amount of share repurchase program     $ 625,000,000