Amounts Reclassified Out of Accumulated Other Comprehensive (Loss) Income - Summary of Amounts Reclassified Out of Accumulated Other Comprehensive (Loss) Income (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2013	Sep. 28, 2012	Sep. 27, 2013	Sep. 28, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at December 31, 2012			$ (550)
Other comprehensive loss before reclassifications, net of tax			(20)
Amounts reclassified from other comprehensive income, net of tax			41
Net current period other comprehensive (loss) income			21
Balance at September 27, 2013	(529)		(529)
Cost of sales-products	1,486	1,717	4,729	4,837
Income from continuing operations before income taxes	273	275	814	847
Provision for income taxes	(65)	(80)	(226)	(274)
Income from continuing operations	208	195	588	573
Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income from continuing operations	13		41
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at December 31, 2012			167
Other comprehensive loss before reclassifications, net of tax			(18)
Amounts reclassified from other comprehensive income, net of tax
Net current period other comprehensive (loss) income			(18)
Balance at September 27, 2013	149		149
Unrealized Gains (Losses) on Hedging Instruments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at December 31, 2012			3
Other comprehensive loss before reclassifications, net of tax			(2)
Amounts reclassified from other comprehensive income, net of tax			1
Net current period other comprehensive (loss) income			(1)
Balance at September 27, 2013	2		2
Unrealized Gains (Losses) on Hedging Instruments [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cost of sales-products			1
Income from continuing operations before income taxes			1
Provision for income taxes
Income from continuing operations			1
Unrecognized Losses and Prior Service Cost, Net [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at December 31, 2012			(720)
Other comprehensive loss before reclassifications, net of tax
Amounts reclassified from other comprehensive income, net of tax			40
Net current period other comprehensive (loss) income			40
Balance at September 27, 2013	(680)		(680)
Accumulated Defined Benefit Plans Adjustment [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net loss	20		63
Income from continuing operations before income taxes	20		63
Provision for income taxes	(7)		(23)
Income from continuing operations	$ 13		$ 40