Other Assets (Tables)
 12 Months Ended
Jan. 30, 2016
Other Assets, Noncurrent [Abstract]  
Schedule of Other Assets
($ in millions)
2015
 
2014
Capitalized software, net
$
232

 
$
230

Indefinite-lived intangible assets, net (1)
268

 
268

Realty investments (Note 18)
31

 
26

Revolving credit facility unamortized costs, net
42

 
49

Other
35

 
37

Total
$
608

 
$
610

 

(1)     Amounts are net of an accumulated impairment loss of $9 million which was recorded in 2013 (Note 18) in the line item Real estate and
other, net in the Consolidated Statements of Operations.