Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Gross Cost and Accumulated Amortization of Intangible Assets

The gross cost and accumulated amortization of intangible assets, by major intangible asset category, were as follows:

	Successor
	December 31, 2012
	Gross Cost		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	294	$	(39	)	$	255
TiO2 technology		32		(3	)		29
Internal-use software(1)		38		(2	)		36
In-process research and development		5		(2	)		3
Trade names		3		(1	)		2
Other		1		—			1
Total	$	373	$	(47	)	$	326

(1) In connection with the Transaction, the Company acquired internal-use software, which was valued at $12 million on the Transaction Date. See Note 5.

	Successor
	December 31, 2011
	Gross Cost		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	294	$	(19	)	$	275
TiO2 technology		32		(2	)		30
Internal-use software		12		—			12
In-process research and development		5		(1	)		4
Trade names		3		—			3
Other		1		—			1
Total	$	347	$	(22	)	$	325

Estimated Future Amortization Expense Related to Intangible Assets

Estimated future amortization expense related to intangible assets is as follows:

	Total Amortization
2013	$	27
2014		27
2015		27
2016		25
2017		25
Thereafter		195
Total	$	326