Goodwill And Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill And Other Intangibles [Abstract]

Changes in the Carrying Amount of Goodwill

Changes in the carrying amount of goodwill are as follows:

(In millions of dollars)	2012		2011
Balance as of January 1, as reported	$	6,562	$	6,420
Goodwill acquired	226		124
Other adjustments(a)	4		18
Balance at December 31,	$	6,792	$	6,562

(a) Reflects increases due to the impact of foreign exchange in both years. 2012 also reflects a reduction due to purchase accounting adjustments.

Amortized Intangible Assets

The gross cost and accumulated amortization at December 31, 2012 and 2011 is as follows:

(In millions of dollars)	2012						2011
	Gross Cost		Accumulated Amortization		Net Carrying Amount		Gross Cost		Accumulated Amortization		Net Carrying Amount
Amortized intangibles	$	814	$	345	$	469	$	666	$	265	$	401

Estimated Future Aggregate Amortization Expense

Aggregate amortization expense for the years ended December 31, 2012, 2011 and 2010 was $72 million, $65 million and $50 million, respectively, and the estimated future aggregate amortization expense is as follows:

For the Years Ending December 31,
(In millions of dollars)
2013	$	67
2014	64
2015	61
2016	50
2017	45
Subsequent years	182
	$	469