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Goodwill And Other Intangibles
3 Months Ended
Mar. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill And Other Intangibles
Goodwill and Other Intangibles
The Company is required to assess goodwill and any indefinite-lived intangible assets for impairment annually, or more frequently if circumstances indicate impairment may have occurred. The Company performs the annual impairment test for each of its reporting units during the third quarter of each year. In accordance with applicable accounting guidance, the Company assesses qualitative factors to determine whether it is necessary to perform the two-step goodwill impairment test.
Other intangible assets that are not deemed to have an indefinite life are amortized over their estimated lives and reviewed for impairment upon the occurrence of certain triggering events in accordance with applicable accounting literature.
Changes in the carrying amount of goodwill are as follows:
 
March 31,
 
 
 
(In millions of dollars)
2013

 
2012

Balance as of January 1, as reported
$
6,792

 
$
6,562

Goodwill acquired

 
89

Other adjustments(a)
(40
)
 
24

Balance at March 31, 2013
$
6,752

 
$
6,675

(a) 
Reflects the impact of foreign exchange in each year.
Goodwill allocable to the Company’s reportable segments is as follows: Risk & Insurance Services, $4.6 billion and Consulting, $2.2 billion.
Amortized intangible assets consist of the cost of client lists, client relationships and trade names acquired. The gross cost and accumulated amortization are as follows:
  
March 31, 2013
 
December 31, 2012
(In millions of dollars)
Gross
Cost

 
Accumulated
Amortization

 
Net
Carrying
Amount

 
Gross
Cost

 
Accumulated
Amortization

 
Net
Carrying
Amount

Amortized intangibles
$
806

 
$
359

 
$
447

 
$
814

 
$
345

 
$
469


Aggregate amortization expense for the three months ended March 31, 2013 and 2012 was $18 million and $17 million, respectively, and the estimated future aggregate amortization expense is as follows:
 
For the Years Ending December 31,
 
(In millions of dollars)
Estimated Expense

2013 (excludes amortization through March 31, 2013)
$
52

2014
67

2015
66

2016
55

2017
51

Subsequent years
156

 
$
447