Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Accumulated Other Comprehensive Income/ (Loss) (Details)

v3.7.0.1
Stockholders' Equity (Accumulated Other Comprehensive Income/ (Loss) (Details) - USD ($)
$ in Millions
3 Months Ended
Apr. 29, 2017
Apr. 30, 2016
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
January 30, 2016 $ (473)  
Reclassification for net actuarial (gain)/loss (3) 0 $ (1)
Amounts reclassified from accumulated other comprehensive income, Prior Service Credit/(Cost), net of tax 1 0
Net current-period other comprehensive income 25 3
April 29, 2017 (448) $ (488)
Net Actuarial Gain/(Loss) [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
January 30, 2016 (421)  
Other comprehensive income (loss) before reclassifications, gain (loss) on cash flow hedges, net of tax 22  
Reclassification for net actuarial (gain)/loss (3) 0  
April 29, 2017 (399)  
Prior Service Credit/(Cost) [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
January 30, 2016 (33)  
Other comprehensive income (loss) before reclassifications, gain (loss) on cash flow hedges, net of tax 0  
Amounts reclassified from accumulated other comprehensive income, Prior Service Credit/(Cost), net of tax 4  
April 29, 2017 (29)  
Accumulated Translation Adjustment [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
January 30, 2016 (2)  
April 29, 2017 (2)  
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
January 30, 2016 (17)  
Other comprehensive income (loss) before reclassifications, gain (loss) on cash flow hedges, net of tax (3)  
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax 2  
April 29, 2017 (18)  
Accumulated Other Comprehensive Income/(Loss) [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
January 30, 2016 (473)  
Other comprehensive income (loss) before reclassifications, gain (loss) on cash flow hedges, net of tax 19  
Amounts reclassified from accumulated other comprehensive income, Accumulated Other Comprehensive Income/(Loss) 6  
Net current-period other comprehensive income 25  
April 29, 2017 $ (448)