XEROX CORP | 2013 | FY | 3

Goodwill and Intangible Assets, Net
Goodwill
The following table presents the changes in the carrying amount of goodwill, by reportable segment:
 
 
Services
 
Document Technology
 
Total 
Balance at December 31, 2010
 
$
6,522

 
$
2,127

 
$
8,649

Foreign currency translation
 
(28
)
 
(6
)
 
(34
)
Acquisitions:
 
 
 
 
 
 
Unamic/HCN
 
43

 
—

 
43

Breakaway
 
33

 
—

 
33

ESM
 
28

 
—

 
28

Concept Group
 
—

 
26

 
26

MBM
 
—

 
20

 
20

Other
 
21

 
17

 
38

Balance at December 31, 2011
 
$
6,619

 
$
2,184

 
$
8,803

Foreign currency translation
 
41

 
34

 
75

Acquisitions:
 
 
 
 
 
 
WDS
 
69

 
—

 
69

R.K. Dixon
 
—

 
30

 
30

Other
 
51

 
34

 
85

Balance at December 31, 2012
 
$
6,780

 
$
2,282

 
$
9,062

Foreign currency translation
 
6

 
16

 
22

Acquisitions:
 
 
 
 
 
 
Zeno
 
—

 
44

 
44

Impika
 
—

 
43

 
43

Other
 
29

 
5

 
34

Balance at December 31, 2013
 
$
6,815

 
$
2,390

 
$
9,205


Intangible Assets, Net
Net intangible assets were $2.5 billion at December 31, 2013 and approximately $2.1 billion relate to our Services segment and $0.4 billion relate to our Document Technology segment. Intangible assets were comprised of the following:
 
 
 
 
December 31, 2013
 
December 31, 2012
 
 
Weighted Average
Amortization
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
Amount
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
Amount
Customer relationships
 
12 years
 
$
3,580

 
$
1,359

 
$
2,221

 
$
3,562

 
$
1,052

 
$
2,510

Distribution network
 
25 years
 
123

 
69

 
54

 
123

 
64

 
59

Trademarks(1)
 
20 years
 
269

 
72

 
197

 
257

 
59

 
198

Technology, patents and non-compete(1)
 
9 years
 
41

 
10

 
31

 
23

 
7

 
16

Total Intangible Assets
 
 
 
$
4,013

 
$
1,510

 
$
2,503

 
$
3,965

 
$
1,182

 
$
2,783

 _______________
 
(1)
Includes $10 and $5 of indefinite-lived assets within trademarks and technology, respectively, related to the 2010 acquisition of ACS.

Amortization expense related to intangible assets was $332, $328, and $401 for the years ended December 31, 2013, 2012 and 2011, respectively.

Excluding the impact of additional acquisitions, amortization expense is expected to approximate $327 in 2014 and 2015, and $323 in years 2016 through 2018.

us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock