Consolidated Statements of Shareholders' Equity - USD ($) $ in Millions	Total	Common Shares	Retained Earnings	Treasury Shares	Accumulated Other Comprehensive Income/(Loss)	Noncontrolling Interests
Balance at beginning of period (in shares) at Jun. 30, 2014		364,000,000
Balance at beginning of period at Jun. 30, 2014	$ 6,401	$ 2,980	$ 4,774		$ 70
Treasury, balance at beginning of period (in shares) at Jun. 30, 2014				(27,000,000)
Treasury, balance at beginning of period at Jun. 30, 2014				$ (1,423)
Increase (Decrease) in Shareholders' Equity
Net earnings	1,215		1,215
Other comprehensive loss, net of tax	(93)				(93)
Employee stock plans activity, including tax impact (in shares)				4,000,000
Employee stock plans activity, including tax impact	237	$ 23		$ 214
Treasury shares acquired (in shares)				(13,100,000)
Treasury shares acquired	(1,036)			$ (1,036)
Dividends declared	(471)		(471)
Other	3		3
Balance at end of period (in shares) at Jun. 30, 2015		364,000,000
Balance at end of period at Jun. 30, 2015	6,256	$ 3,003	5,521		(23)	$ 0
Treasury, balance at end of period (in shares) at Jun. 30, 2015				(36,000,000)
Treasury, balance at end of period at Jun. 30, 2015				$ (2,245)
Increase (Decrease) in Shareholders' Equity
Net earnings	1,431
Net earnings	1,430		1,427			3
Other comprehensive loss, net of tax	(93)				(93)
Purchase of noncontrolling interests	(7)					(7)
Employee stock plans activity, including tax impact (in shares)				2,000,000
Employee stock plans activity, including tax impact	144	$ 7		$ 137
Treasury shares acquired (in shares)				(8,200,000)
Treasury shares acquired	(651)			$ (651)
Dividends declared	(529)		(529)
Other	$ 21					21
Balance at end of period (in shares) at Jun. 30, 2016	364,000,000	364,000,000
Balance at end of period at Jun. 30, 2016	$ 6,571	$ 3,010	6,419		(116)	17
Treasury, balance at end of period (in shares) at Jun. 30, 2016	(42,000,000)			(42,000,000)
Treasury, balance at end of period at Jun. 30, 2016	$ (2,759)			$ (2,759)
Increase (Decrease) in Shareholders' Equity
Net earnings	1,294
Net earnings	1,290		1,288			2
Other comprehensive loss, net of tax	(9)				(9)
Purchase of noncontrolling interests	(1)					(1)
Employee stock plans activity, including tax impact (in shares)				2,000,000
Employee stock plans activity, including tax impact	156	$ (11)		$ 167
Treasury shares acquired (in shares)				(8,100,000)
Treasury shares acquired	(600)			$ (600)
Dividends declared	(580)		(580)
Other	$ 1		(1)			2
Retirement of Treasury Shares (in shares)	37,000,000	37,000,000		37,000,000
Retirement of Treasury Shares		$ (302)	(2,159)	$ 2,461
Balance at end of period (in shares) at Jun. 30, 2017	327,000,000	327,000,000
Balance at end of period at Jun. 30, 2017	$ 6,828	$ 2,697	$ 4,967		$ (125)	$ 20
Treasury, balance at end of period (in shares) at Jun. 30, 2017	(11,000,000)			(11,000,000)
Treasury, balance at end of period at Jun. 30, 2017	$ (731)			$ (731)