Stockholders' Equity (Tables)
 3 Months Ended
May 04, 2019
Stockholders' Equity Note [Abstract]  
Schedule of Changes in Accumulated Other Comprehensive Income (Loss)
The following tables show the changes in accumulated other comprehensive income/(loss) balances for the three months ended May 4, 2019 and the three months ended May 5, 2018:
($ in millions)
Net  Actuarial
Gain/(Loss)
 
Prior Service
Credit/(Cost)
 
Foreign Currency Translation
 
Gain/(Loss) on Cash Flow Hedges
 
Accumulated
Other
Comprehensive
Income/(Loss)
February 2, 2019
$
(290
)
 
$
(22
)
 
$
(1
)
 
$
(15
)
 
$
(328
)
ASU 2018-02 (Stranded Taxes) adoption (See Note 2)
46

 
3

 
—

 
4

 
53

Other comprehensive income/(loss) before reclassifications
—

 
—

 
—

 
(11
)
 
(11
)
Amounts reclassified from accumulated other comprehensive income
—

 
2

 
—

 
(2
)
 
—

May 4, 2019
$
(244
)
 
$
(17
)
 
$
(1
)
 
$
(24
)
 
$
(286
)

($ in millions)
Net  Actuarial
Gain/(Loss)
 
Prior Service
Credit/(Cost)
 
Foreign Currency Translation
 
Gain/(Loss) on Cash Flow Hedges
 
Accumulated
Other
Comprehensive
Income/(Loss)
February 3, 2018
$
(330
)
 
$
(26
)
 
$
—

 
$
(4
)
 
$
(360
)
Other comprehensive income/(loss) before reclassifications
—

 
—

 
—

 
5

 
5

Amounts reclassified from accumulated other comprehensive income
—

 
1

 
—

 
—

 
1

May 5, 2018
$
(330
)
 
$
(25
)
 
$
—

 
$
1

 
$
(354
)