Carrying Amounts and Estimated Fair Values of Company's Long-term Debt and Foreign Currency Forward Contracts (Detail) (USD $) In Millions, unless otherwise specified	Sep. 28, 2012		Dec. 31, 2011
Fair Value Of Other Financial Instrument [Line Items]
Senior Notes	$ 3,277	[1]	$ 2,940	[1]
Senior Subordinated Notes	253	[1]	513	[1]
CODES	691	[1]	658	[1]
Senior Notes	2,940	[1]	2,938	[1]
Senior Subordinated Notes	249	[1]	498	[1]
CODES	689	[1]	689	[1]
Carrying Amount [Member]
Fair Value Of Other Financial Instrument [Line Items]
Foreign currency forward contracts	7	[2]	1	[2]
Estimated Fair Value [Member]
Fair Value Of Other Financial Instrument [Line Items]
Foreign currency forward contracts	$ 7	[2]	$ 1	[2]

[1] The Company measures the fair value of its long-term debt using Level 2 inputs based primarily on current market yields for its existing debt traded in the secondary market.

[2] See Note 15 for additional disclosures regarding the notional amounts and fair values of foreign currency forward contracts.