Condensed Consolidating Statements of Income (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Condensed Financial Statements, Captions [Line Items]
Net sales	$ 1,743	$ 1,827	$ 1,804	$ 1,577	$ 1,704	$ 1,661	$ 1,731	$ 1,526	$ 6,950		$ 6,623		$ 6,466
Cost of sales									4,231		4,241		4,123
Gross profit	659	669	678	713	644	602	612	523	2,719		2,382		2,343
Selling, general and administrative									665	[1]	504	[1]	451	[1]
Operating income									2,054		1,878		1,892
Investment income									2		4		3
Interest expense									(172)		(154)		(125)
Income before taxes									1,884		1,728		1,770
Income taxes									704		629		654
Net income	281	258	313	328	309	283	284	223	1,180		1,099		1,116
Parent
Condensed Financial Statements, Captions [Line Items]
Selling, general and administrative									2	[1]	1	[1]
Operating income									(2)		(1)
Investment income									6				1
Interest expense											(1)
Income before taxes									4		(2)		1
Income taxes									4		(1)
Equity in earnings of subsidiaries									1,180		1,100		1,115
Net income									1,180		1,099		1,116
Issuer
Condensed Financial Statements, Captions [Line Items]
Net sales									6,720		6,562		6,466
Cost of sales									4,071		4,201		4,123
Gross profit									2,649		2,361		2,343
Selling, general and administrative									1,692	[1]	1,536	[1]	1,473	[1]
Operating income									957		825		870
Investment income									2		3		1
Interest expense									(172)		(151)		(125)
Income before taxes									787		677		746
Income taxes									295		238		290
Equity in earnings of subsidiaries									690		661		659
Net income									1,182		1,100		1,115
Non-guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Net sales									1,333		1,118
Cost of sales									160		40
Gross profit									1,173		1,078
Selling, general and administrative									74	[1]	24	[1]	(1,022)	[1]
Operating income									1,099		1,054		1,022
Investment income											1		1
Interest expense									(6)		(2)
Income before taxes									1,093		1,053		1,023
Income taxes									405		392		364
Net income									688		661		659
Total Consolidating Adjustments
Condensed Financial Statements, Captions [Line Items]
Net sales									(1,103)		(1,057)
Gross profit									(1,103)		(1,057)
Selling, general and administrative									(1,103)	[1]	(1,057)	[1]
Investment income									(6)
Interest expense									6
Equity in earnings of subsidiaries									(1,870)		(1,761)		(1,774)
Net income									$ (1,870)		$ (1,761)		$ (1,774)

[1] Includes intercompany royalties between Issuer and non-guarantor subsidiaries of a corresponding amount.