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Reportable Segments, Significant Customer and Geographical Information (Tables)
3 Months Ended
Mar. 31, 2014
Segment Reporting [Abstract]  
Reportable segments and the All Other category
The following tables present details of our reportable segments and the “All Other” category: 
 
Reportable Segments
 
 
 
 
 
Broadband Communications
 
Mobile and Wireless
 
Infrastructure and Networking
 
All Other
 
Consolidated
 
(In millions)
Three Months Ended March 31, 2014
 
 
 
 
 
 
 
 
 
Net revenue
$
559

 
$
846

 
$
579

 
$

 
$
1,984

Operating income (loss)
136

 
(32
)
 
204

 
(138
)
 
170

Three Months Ended March 31, 2013
 
 
 
 
 
 
 
 
 
Net revenue
$
537

 
$
995

 
$
430

 
$
43

 
$
2,005

Operating income (loss)
124

 
123

 
98

 
(147
)
 
198


All other category included
Included In All Other Category:
Three Months Ended
 
March 31,
 
2014
 
2013
 
(In millions)
Net revenue
$

 
$
43

Stock-based compensation
$
120

 
$
140

Amortization of purchased intangible assets
59

 
58

Amortization of acquired inventory valuation step-up

 
1

Impairments of long-lived assets
25

 
10

Settlement costs (gains)
2

 

Restructuring costs, net
5

 

Other gains, net
(52
)
 

Employer payroll tax on certain stock option exercises
1

 
2

Miscellaneous corporate allocation variances
(22
)
 
(21
)
Total other operating costs and expenses
$
138

 
$
190

Total operating loss for the “All Other” category
$
(138
)
 
$
(147
)

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

Sales to our significant customers, including sales to their manufacturing subcontractors, as a percentage of net revenue
were as follows:
 
Three Months Ended
 
March 31,
 
2014
 
2013
Two largest customers
30.2
%
 
36.8
%
Five largest customers as a group
45.5

 
51.7

Percentage of product revenue from shipments by geographic region
The geographical distribution of our shipments, as a percentage of product revenue, was as follows: 
 
Three Months Ended
 
March 31,
 
2014
 
2013
China (exclusive of Hong Kong)
22.6
%
 
21.6
%
Hong Kong
27.4

 
24.7

Singapore, Taiwan, Thailand and Japan
34.9

 
40.0

United States
4.3

 
3.5

Europe
2.1

 
1.7

Other
8.7

 
8.5

 
100.0
%
 
100.0
%