Quarterly report pursuant to Section 13 or 15(d)

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

v3.8.0.1
Stockholders' Equity (Accumulated Other Comprehensive Income/ (Loss) (Details) - USD ($)
$ in Millions
3 Months Ended
May 05, 2018
Apr. 29, 2017
[1]
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
February 3, 2018 [1] $ (360)  
Amounts reclassified from accumulated other comprehensive income, Prior Service Credit/(Cost), net of tax (1) $ (1)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax 0 2
Net current-period other comprehensive income 6 25
May 5, 2018 (354) $ (448)
Net Actuarial Gain/(Loss) [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
February 3, 2018 (330)  
Other comprehensive income (loss) before reclassifications, gain (loss) on cash flow hedges, net of tax 0  
Reclassification for net actuarial (gain)/loss (x) 0  
May 5, 2018 (330)  
Prior Service Credit/(Cost) [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
February 3, 2018 (26)  
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 1  
May 5, 2018 (25)  
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
February 3, 2018 (4)  
Other comprehensive income (loss) before reclassifications, gain (loss) on cash flow hedges, net of tax 5  
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax 0  
May 5, 2018 1  
Accumulated Other Comprehensive Income/(Loss) [Member]    
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
February 3, 2018 (360)  
Other comprehensive income (loss) before reclassifications, gain (loss) on cash flow hedges, net of tax 5  
Amounts reclassified from accumulated other comprehensive income, Accumulated Other Comprehensive Income/(Loss) 1  
Net current-period other comprehensive income 6  
May 5, 2018 $ (354)  
[1] As Adjusted