SHARE-BASED COMPENSATION PLANS (Narrative) (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation plans, shares authorized to grant	7,000,000
Common shares available for grant	6,000,000
Stock option plan, additional shares authorized	3,000,000
Cash received from stock options exercised	$ 121	$ 79	$ 84
Deferred stock units for nonemployee directors granted	18,000
Deferred stock units for nonemployee directors reinvested dividends	7,000
Deferred stock units for nonemployee directors distributed	15,000
Deferred stock units for nonemployee directors granted weighted average fair value on grant date	$ 74.52
Deferred stock units for nonemployee directors reinvested weighted average fair value on grant date	$ 78.16
Deferred stock units for nonemployee directors distributed weighted average fair value on grant date	$ 62.14
Deferred stock units for nonemployee directors outstanding	233,000
Deferred stock units for nonemployee directors outstanding weighted average fair value on grant date	60.43
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value per share of options or awards granted	$ 6.96	$ 9.24	$ 8.27
Total intrinsic value of options exercised	45	29	38
Vesting period	4 years
Expiration period	10 years
Unrecognized compensation cost	18
Remaining weighted-average vesting period, years	2 years
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value per share of options or awards granted	$ 72.28	$ 68.52	$ 67.58
Unrecognized compensation cost	1
Remaining weighted-average vesting period, years	1 year
Total fair value of the shares vested	1	3	4
Performance Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average fair value per share of options or awards granted	$ 72.11	$ 68.17	$ 66.48
Vesting period	3 years
Maximum compensation expense, as a percentage of target, based on exceeding performance goals	150.00%
Unrecognized compensation cost	26
Remaining weighted-average vesting period, years	2 years
Total fair value of the shares vested	14	34	27
Nonvested units outstanding	1,116,000	1,160,000
Nonvested units outstanding, weighted-average grant date fair value per share	$ 69.01	$ 64.04
The total number of awards for which the grantee gained the right during the reporting period by satisfying service and performance requirements, to receive or retain awards in accordance with the terms of the arrangement	246,000
The weighted average grant-date fair value of awards for shares vested during the period	$ 57.25
Vested awards paid by the issuance of shares	13	33
Vested stock awards deferred	$ 1	$ 1
Minimum [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Maximum [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years