Deferred Tax (Detail) (USD $) In Millions, unless otherwise specified	Sep. 28, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Current deferred tax asset	$ 32	$ 35
Current deferred tax liability	(563)	(300)
Noncurrent deferred tax asset	597	462
Noncurrent deferred tax liability	(92)	(135)
Net deferred tax asset (liability)	$ (26)	$ 62

Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards expected to be realized or consumed within one year or operating cycle, if longer.

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Amount after allocation of valuation allowances of noncurrent deferred tax asset attributable to deductible temporary differences and carryforwards. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences, net of deferred tax asset attributable to deductible temporary differences and carryforwards net of valuation allowances expected to be realized or consumed within one year or operating cycle, if longer.

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