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Investments (Tables)
3 Months Ended
May 03, 2013
Investments, Debt and Equity Securities [Abstract]  
Investments
 
May 3, 2013
 
February 1, 2013
 
Carrying Value
 
  Cost
 
Unrealized Gain
 
Unrealized (Loss)
 
Carrying Value
 
  Cost
 
Unrealized Gain
 
Unrealized (Loss)
 
(in millions)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Investments:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Non- U.S. government and agencies
$
42

 
$
42

 
$

 
$

 
$
13

 
$
13

 
$

 
$

Commercial paper
6

 
6

 

 

 
6

 
6

 

 

U.S. corporate
283

 
282

 
1

 

 
113

 
112

 
1

 

International corporate
155

 
155

 

 

 
76

 
76

 

 

Total short-term investments
486

 
485

 
1

 

 
208

 
207

 
1

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Non- U.S. government and agencies
45

 
45

 

 

 
83

 
83

 

 

U.S. corporate
1,368

 
1,359

 
9

 

 
1,588

 
1,580

 
9

 
(1
)
International corporate
605

 
601

 
4

 

 
624

 
620

 
4

 

Equity and other securities
285

 
285

 

 

 
270

 
270

 

 

Total long-term investments
2,303

 
2,290

 
13

 

 
2,565

 
2,553

 
13

 
(1
)
Total investments
$
2,789

 
$
2,775

 
$
14

 
$

 
$
2,773

 
$
2,760

 
$
14

 
$
(1
)