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Debt Obligations (Detail 3) - USD ($)
$ in Millions
Oct. 30, 2015
Jan. 30, 2015
Debt Disclosure [Abstract]    
Remainder of fiscal 2016 $ 13  
2017 59  
2018 66  
2019 443  
2020 6  
2021 and thereafter 543  
Principal amount of long-term debt $ 1,130 $ 489