Goodwill and Other Intangible Assets - Change in the Net Carrying Amount of Goodwill by Global Business Unit (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
	Dec. 31, 2011	Dec. 31, 2011
Goodwill [Roll Forward]
GOODWILL, beginning of year		$ 57,562
Acquisitions and divestitures		411
Goodwill, Impairment Loss	1,308	(1,308)
Translation and other		(2,358)
GOODWILL, end of year	54,307	54,307
BEAUTY
Goodwill [Roll Forward]
GOODWILL, beginning of year		18,039
Acquisitions and divestitures		(1)
Goodwill, Impairment Loss		(433)
Translation and other		(959)
GOODWILL, end of year	16,646	16,646
GROOMING
Goodwill [Roll Forward]
GOODWILL, beginning of year		22,650
Acquisitions and divestitures		(4)
Goodwill, Impairment Loss		(875)
Translation and other		(877)
GOODWILL, end of year	20,894	20,894
HEALTH CARE
Goodwill [Roll Forward]
GOODWILL, beginning of year		8,179
Acquisitions and divestitures		417
Goodwill, Impairment Loss		0
Translation and other		(257)
GOODWILL, end of year	8,339	8,339
SNACKS AND PET CARE
Goodwill [Roll Forward]
GOODWILL, beginning of year		2,243
Acquisitions and divestitures		0
Goodwill, Impairment Loss		0
Translation and other		(14)
GOODWILL, end of year	2,229	2,229
FABRIC CARE AND HOME CARE
Goodwill [Roll Forward]
GOODWILL, beginning of year		4,589
Acquisitions and divestitures		(1)
Goodwill, Impairment Loss		0
Translation and other		(169)
GOODWILL, end of year	4,419	4,419
BABY CARE AND FAMILY CARE
Goodwill [Roll Forward]
GOODWILL, beginning of year		1,553
Acquisitions and divestitures		0
Goodwill, Impairment Loss		0
Translation and other		(82)
GOODWILL, end of year	1,471	1,471
Corporate
Goodwill [Roll Forward]
GOODWILL, beginning of year		309
Acquisitions and divestitures		0
Goodwill, Impairment Loss		0
Translation and other		0
GOODWILL, end of year	$ 309	$ 309