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Impairments, Store Closing Costs and Gain on Sale of Leases (Tables)
12 Months Ended
Jan. 31, 2015
Impairments, Store Closing Costs and Other Costs [Abstract]  
Impairments, Store Closing and Other Costs
Impairments, store closing and other costs consist of the following:
 
 
2014
 
2013
 
2012
 
(millions)
Impairments of properties held and used
$
33

 
$
39

 
$
4

Severance
46

 
43

 
3

Other
8

 
6

 
(2
)
 
$
87

 
$
88

 
$
5