v2.4.1.9
Goodwill And Intangible Assets
12 Months Ended
Dec. 31, 2014
Goodwill and Intangible Assets [Abstract]  
Goodwill and Intangible Assets Disclosure
Goodwill and Intangible Assets

The following table summarizes the changes in goodwill by operating segment ($ in millions):  
 
 Managed Care 
 
Specialty Services
 
Total 
Balance as of December 31, 2012
$
151

 
$
105

 
$
256

Acquisition

 
92

 
92

Balance as of December 31, 2013
151

 
197

 
348

Acquisition
125

 
281

 
406

Balance as of December 31, 2014
$
276

 
$
478

 
$
754



Goodwill acquisitions were related to the acquisitions and finalization of fair value allocations discussed in Note 3, Acquisitions and Noncontrolling Interest. During 2012, an impairment analysis of our subsidiary, Celtic Insurance Company, resulted in goodwill and intangible asset impairments of $28 million. The impaired identifiable intangible assets of $2 million and goodwill of $26 million were reported under the Specialty Services segment; $27 million of the impairment loss was not deductible for income tax purposes.

Intangible assets at December 31, consist of the following ($ in millions):  
 
 
 
 
 
Weighted Average Life in Years
 
2014
 
2013
 
2014
 
2013
Purchased contract rights
$
28

 
$
22

 
7.5
 
7.5
Provider contracts
103

 
36

 
11.1
 
13.2
Customer relationships
15

 
13

 
7.1
 
8.0
Trade names
17

 
9

 
13.1
 
18.9
Intangible assets
163

 
80

 
10.3
 
11.1
Less accumulated amortization:
 
 
 
 
 
 
 
Purchased contract rights
(14
)
 
(14
)
 
 
 
 
Provider contracts
(14
)
 
(4
)
 
 
 
 
Customer relationships
(12
)
 
(11
)
 
 
 
 
Trade names
(3
)
 
(2
)
 
 
 
 
Total accumulated amortization
(43
)
 
(31
)
 
 
 
 
Intangible assets, net
$
120

 
$
49

 
 
 
 


Amortization expense was $16 million, $6 million and $5 million for the years ended December 31, 2014, 2013 and 2012, respectively. Estimated total amortization expense related to intangible assets for each of the five succeeding fiscal years is as follows ($ in millions):
Year
 
Expense
2015
 
$
16

2016
 
16

2017
 
13

2018
 
11

2019
 
11