SEGMENT FINANCIAL DATA 2 (Details) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) Segments	Jun. 30, 2016 USD ($)
Reconciliation of segment profit to consolidated [Abstract]
Total segment profit	$ 1,910	$ 1,847	$ 3,699	$ 3,567
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Interest and other financial charges	(79)	(85)	(154)	(170)
Repositioning and other charges	(224)	(140)	(353)	(265)
Income before taxes	1,778	1,755	$ 3,502	3,383
Number Of Operating Segments \| Segments			4
Material Reconciling Items [Member]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Other income	(1)	(7)	$ 5	5
Interest and other financial charges	(79)	(85)	(154)	(170)
Stock compensation expense	(44)	(43)	(94)	(96)
Repositioning and other charges	(198)	(116)	(327)	(241)
Income before taxes	1,778	1,755	3,502	3,383
Material Reconciling Items [Member] \| Pension Plans, Defined Benefit [Member]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Benefit plans income	184	151	363	301
Material Reconciling Items [Member] \| Other Postretirement Benefit Plans [Member]
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Benefit plans income	6	8	10	17
Corporate [Member]
Reconciliation of segment profit to consolidated [Abstract]
Total segment profit	(67)	(49)	(128)	(98)
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]
Repositioning and other charges	$ (94)	$ (42)	$ (152)	$ (102)

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Net total Increase or Decrease in the accrual for restructuring and other costs, including asbestos litigation charges - net of insurance and environmental remediation activities, during the reporting period.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Interest and debt related expenses associated with nonoperating financing activities of the entity.

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