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		6 Months Ended
	Jun. 28, 2013	Jun. 29, 2012	Jun. 28, 2013	Jun. 29, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at December 31, 2012			$ (554)
Other comprehensive loss before reclassifications, net of tax			(57)
Amounts reclassified from other comprehensive income, net of tax			28
Net current period other comprehensive (loss) income			(29)
Balance at June 28, 2013	(583)		(583)
Cost of sales-products	(1,623)	(1,574)	(3,243)	(3,120)
Income from continuing operations before income taxes	268	289	541	572
Provision for income taxes	(82)	(98)	(161)	(194)
Income from continuing operations	186	191	380	378
Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income from continuing operations	15		28
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance at December 31, 2012			163
Other comprehensive loss before reclassifications, net of tax			(52)
Amounts reclassified from other comprehensive income, net of tax
Net current period other comprehensive (loss) income			(52)
Balance at June 28, 2013	111		111
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			(5)
Amounts reclassified from other comprehensive income, net of tax			1
Net current period other comprehensive (loss) income			(4)
Balance at June 28, 2013	(1)		(1)
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		1
Income from continuing operations before income taxes	1		1
Provision for income taxes
Income from continuing operations	1		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			27
Net current period other comprehensive (loss) income			27
Balance at June 28, 2013	(693)		(693)
Accumulated Defined Benefit Plans Adjustment [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net loss	21		43
Income from continuing operations before income taxes	21		43
Provision for income taxes	(7)		(16)
Income from continuing operations	$ 14		$ 27