ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - CHANGES IN AOCI AND RECLASSIFICATION OUT OF AOCI (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Jun. 30, 2016
Accumulated Other Comprehensive Income/(Loss)		$ (16,522)		$ (16,522)		$ (15,907)
OCI before Reclassifications				(819)
Other Comprehensive Income (Loss), Net of Tax		(579)	$ (588)	(615)	$ (1,554)
Hedges
Accumulated Other Comprehensive Income/(Loss)		(1,892)		(1,892)		(2,641)
OCI before Reclassifications	[1]			848
Other Comprehensive Income (Loss), Net of Tax				749
Investment Securities
Accumulated Other Comprehensive Income/(Loss)		(34)		(34)		34
OCI before Reclassifications	[1]			(63)
Other Comprehensive Income (Loss), Net of Tax				(68)
Amounts Reclassified from AOCI
Other Comprehensive Income (Loss), Net of Tax				204
Amounts Reclassified from AOCI | Hedges
Other Comprehensive Income (Loss), Net of Tax	[2],[3]			(99)
Amounts Reclassified from AOCI | Investment Securities
Other Comprehensive Income (Loss), Net of Tax	[2],[3]			(5)
Pension and Other Retiree Benefits
Accumulated Other Comprehensive Income/(Loss)		(5,105)		(5,105)		(5,798)
OCI before Reclassifications	[1]			385
Other Comprehensive Income (Loss), Net of Tax				693
Pension and Other Retiree Benefits | Amounts Reclassified from AOCI
Other Comprehensive Income (Loss), Net of Tax	[2],[3]			308
Financial Statement Translation
Accumulated Other Comprehensive Income/(Loss)		$ (9,491)		(9,491)		$ (7,502)
OCI before Reclassifications				(1,989)
Other Comprehensive Income (Loss), Net of Tax				(1,989)
Financial Statement Translation | Amounts Reclassified from AOCI
Other Comprehensive Income (Loss), Net of Tax				$ 0

[1] Net of tax expense/(benefit) of $453, $(6) and $113 for gains/losses on hedges, investment securities and pension and other retiree benefit items, respectively.

[2] Net of tax expense/(benefit) of $0, $0 and $114 for gains/losses on hedges, investment securities and pension and other retiree benefit items, respectively.

[3] See Note 7 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.