ACQUISITIONS AND DIVESTITURES (Divestiture of Angus) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Dec. 31, 2014	Feb. 02, 2015
Noncurrent receivables	$ 550	$ 620
Current assets	24,394us-gaap_AssetsCurrent	24,267us-gaap_AssetsCurrent
Property	18,066us-gaap_PropertyPlantAndEquipmentNet	18,051us-gaap_PropertyPlantAndEquipmentNet
Goodwill	12,183us-gaap_Goodwill	12,632us-gaap_Goodwill
Other noncurrent assets	616us-gaap_OtherAssetsNoncurrent	621us-gaap_OtherAssetsNoncurrent
Total Assets Divested	67,789us-gaap_Assets	68,796us-gaap_Assets
Current liabilities	12,387us-gaap_LiabilitiesCurrent	11,593us-gaap_LiabilitiesCurrent
Other noncurrent obligations	3,259us-gaap_OtherLiabilitiesNoncurrent	3,290us-gaap_OtherLiabilitiesNoncurrent
Performance Materials & Chemicals [Member]
Goodwill	461	809
Performance Materials & Chemicals [Member] \| ANGUS Chemical Company [Member]
Disposal Group, Including Discontinued Operation, Consideration			1,151
Noncurrent receivables	10
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	670
Current assets			124
Property			101
Goodwill			292
Other noncurrent assets			8
Total Assets Divested			525
Current liabilities			17
Other noncurrent obligations			37
Total liabilities divested			54
Components of accumulated other comprehensive loss divested			10
Net carrying value divested			$ 481

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