ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - CHANGES IN AOCI AND RECLASSIFICATION OUT OF AOCI (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015	Jun. 30, 2015
Accumulated other comprehensive income/(loss)		$ (13,642)		$ (13,642)		$ (12,780)
OCI before reclassifications (1)				(1,077)
Other Comprehensive Income (Loss), Net of Tax		692	$ (2,534)	(862)	$ (6,189)
Hedges
Accumulated other comprehensive income/(loss)		(2,814)		(2,814)		(2,642)
OCI before reclassifications (1)	[1]			(214)
Other Comprehensive Income (Loss), Net of Tax				(172)
Other Comprehensive Income (Loss) before Reclassifications, Tax	[1]			(98)
Investment Securities
Accumulated other comprehensive income/(loss)		22		22		6
OCI before reclassifications (1)	[1]			17
Other Comprehensive Income (Loss), Net of Tax				16
Other Comprehensive Income (Loss) before Reclassifications, Tax	[1]			0
Financial Statement Translation
Accumulated other comprehensive income/(loss)		(6,760)		(6,760)		(5,823)
OCI before reclassifications (1)				(937)
Other Comprehensive Income (Loss), Net of Tax				(937)
Amounts reclassified from AOCI (2) (3)
Other Comprehensive Income (Loss), Net of Tax				215
Amounts reclassified from AOCI (2) (3) | Hedges
Other Comprehensive Income (Loss), Net of Tax	[2],[3]			42
Other Comprehensive Income (Loss), Tax	[2]			(1)
Amounts reclassified from AOCI (2) (3) | Investment Securities
Other Comprehensive Income (Loss), Net of Tax	[2],[3]			(1)
Other Comprehensive Income (Loss), Tax	[2]			0
Amounts reclassified from AOCI (2) (3) | Financial Statement Translation
Other Comprehensive Income (Loss), Net of Tax				0
Pension and Other Retiree Benefits
Accumulated other comprehensive income/(loss)		$ (4,090)		(4,090)		$ (4,321)
OCI before reclassifications (1)	[1]			57
Other Comprehensive Income (Loss), Net of Tax				231
Other Comprehensive Income (Loss) before Reclassifications, Tax	[1]			6
Pension and Other Retiree Benefits | Amounts reclassified from AOCI (2) (3)
Other Comprehensive Income (Loss), Net of Tax	[2],[3]			174
Other Comprehensive Income (Loss), Tax	[2]			$ 65

[1] Net of tax expense/(benefit) of $(98), $0 and $6 for gains/losses on hedges, investment securities and pension and other retiree benefit items, respectively.

[2] Net of tax expense/(benefit) of $(1), $0 and $65 for gains/losses on hedges, investment securities and pension and other retiree benefit items, respectively.

[3] See Note 6 for classification of gains and losses from hedges in the Consolidated Statements of Earnings. Gains and losses on investment securities are reclassified from AOCI into Other non-operating income/(loss), net. Gains and losses on pension and other retiree benefits are reclassified from AOCI into Cost of products sold and SG&A and are included in the computation of net periodic pension costs.