XML 38 R26.htm IDEA: XBRL DOCUMENT v3.7.0.1
Intangible Assets (Tables)
 6 Months Ended
Jul. 30, 2017
Notes to financial statements [Abstract]  
Amortizable Intangible Assets Components
 
July 30, 2017
 
January 29, 2017
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net Carrying
Amount
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net Carrying
Amount
 
(In millions)
Acquisition-related intangible assets
$
193

 
$
(175
)
 
$
18

 
$
193

 
$
(167
)
 
$
26

Patents and licensed technology
469

 
(411
)
 
58

 
468

 
(390
)
 
78

Total intangible assets
$
662

 
$
(586
)
 
$
76

 
$
661

 
$
(557
)
 
$
104