ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Stockholders' Equity Attributable to Parent, Beginning				$ 25,987
Net change in unrealized gains		$ (9)	$ 15	8	$ 34
Cumulative translation adjustments		387	(86)	626	242
Stockholders' Equity Attributable to Parent, Ending		28,421		28,421
Accumulated Other Comprehensive Loss
Stockholders' Equity Attributable to Parent, Beginning				(9,822)	(8,667)
Stockholders' Equity Attributable to Parent, Ending		(9,074)	(7,845)	(9,074)	(7,845)
Accumulated Unrealized Gains on Investments [Member]
Stockholders' Equity Attributable to Parent, Beginning				43	47
Net change in unrealized gains				38	48
Stockholders' Equity Attributable to Parent, Ending		51	81	51	81
Accumulated Unrealized Gains on Investments [Member] | Reclassification to earnings - Net Sales (net of tax of $(17), $(8)) (1)
Reclassification to earnings - Net Sales	[1]			(30)	(14)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	[1]			(17)	(8)
Accumulated Unrealized Gains on Investments [Member] | Reclassification to earnings - Sundry income (expense) - net
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	[1]			0	0
Accumulated Translation Adjustments [Member]
Stockholders' Equity Attributable to Parent, Beginning				(2,381)	(1,737)
Cumulative translation adjustments				632	246
Stockholders' Equity Attributable to Parent, Ending		(1,755)	(1,495)	(1,755)	(1,495)
Accumulated Translation Adjustments [Member] | Reclassification to earnings - Sundry income (expense) - net
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax				(6)	(4)
Accumulated Pension and Other Postretirement Benefit Plans Adjustments [Member]
Stockholders' Equity Attributable to Parent, Beginning				(7,389)	(6,769)
Adjustments to pension and other postretirement benefit plans (net of tax of $95, $90) (1) (2)	[1],[2]			203	187
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax	[1]			95	90
Stockholders' Equity Attributable to Parent, Ending		(7,186)	(6,222)	(7,186)	(6,222)
Accumulated Pension and Other Postretirement Benefit Plans Adjustments [Member] | Reclassification to earnings - Sundry income (expense) - net
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax				0	360	[3]
Accumulated Derivative Gain (Loss) [Member]
Stockholders' Equity Attributable to Parent, Beginning				(95)	(208)
Net hedging results				(73)	(30)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	[1]			1	9
Stockholders' Equity Attributable to Parent, Ending		$ (184)	$ (209)	(184)	(209)
Accumulated Derivative Gain (Loss) [Member] | Reclassification to earnings - Cost of sales (net of tax of $1, $9) (1)
Reclassification to earnings - Cost of sales (net of tax of $1, $9) (1)	[1]			$ (16)	$ 29

[1] Tax amounts are included in "Provision for income taxes" in the consolidated statements of income.

[2] Included in "Net periodic benefit cost." See Note 14 for additional information.

[3] Related to the DCC Transaction. See Note 4 for additional information.