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Segments (Tables)
3 Months Ended
Apr. 29, 2017
Segment Reporting [Abstract]  
Business Segment Information
Revenue by reportable segment was as follows ($ in millions):
 
Three Months Ended
 
April 29, 2017
 
April 30, 2016
Domestic
$
7,912

 
$
7,829

International
616

 
614

Total revenue
$
8,528

 
$
8,443



Operating income by reportable segment and the reconciliation to earnings from continuing operations before income tax expense were as follows ($ in millions):
 
Three Months Ended
 
April 29, 2017
 
April 30, 2016
Domestic
$
298

 
$
372

International
2

 

Total operating income
300

 
372

Other income (expense)
 
 
 
Gain on sale of investments

 
2

Investment income and other
11

 
6

Interest expense
(19
)
 
(20
)
Earnings from continuing operations before income tax expense
$
292

 
$
360

 
Assets by reportable segment were as follows ($ in millions):
 
April 29, 2017
 
January 28, 2017
 
April 30, 2016
Domestic
$
11,691

 
$
12,496

 
$
11,562

International
1,264

 
1,360

 
1,339

Total assets
$
12,955

 
$
13,856

 
$
12,901