REVENUE RECOGNITION AND CONTRACTS WITH CUSTOMERS (Details) - USD ($) $ in Millions	Dec. 31, 2018	Jan. 01, 2018	Dec. 31, 2017
Current assets:
Accounts receivable - net	$ 7,508		$ 8,866
Inventory, Net	4,326		4,613
Other assets	6,869		3,372
Current liabilities:
Accrued liabilities	6,859		6,968
Deferred income taxes	1,713		2,664
Other liabilities	6,402		5,930
SHAREOWNERS' EQUITY
Retained earnings	33,978		27,481
Noncontrolling interest	178		163
Accounting Standards Update 2014-09 [Member]
Current assets:
Accounts receivable - net		$ 8,717
Inventory, Net		4,603
Deferred income taxes		291
Other assets		4,454
Current liabilities:
Accrued liabilities		6,920
Deferred income taxes		2,665
Other liabilities		7,014
SHAREOWNERS' EQUITY
Retained earnings		27,406
Noncontrolling interest		164
Revenue From Contract With Customers Adoption Paragraph Details [Abstract]
New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1	$ (339)
Calculated Under Revenue Guidance In Effect Before Topic 606 [Member] | Accounting Standards Update 2014-09 [Member]
Current assets:
Accounts receivable - net			8,866
Inventory, Net			4,613
Deferred income taxes			251
Other assets			3,372
Current liabilities:
Accrued liabilities			6,968
Deferred income taxes			2,664
Other liabilities			5,930
SHAREOWNERS' EQUITY
Retained earnings			27,481
Noncontrolling interest			$ 163
Difference Between Revenue Guidance In Effect Before And After Topic 606 [Member] | Accounting Standards Update 2014-09 [Member]
Current assets:
Accounts receivable - net		(149)
Inventory, Net		(10)
Deferred income taxes		40
Other assets		1,082
Current liabilities:
Accrued liabilities		(48)
Deferred income taxes		1
Other liabilities		1,084
SHAREOWNERS' EQUITY
Retained earnings		(75)
Noncontrolling interest		$ 1