COMMITMENTS AND CONTINGENCIES 4 (Details) - Narco Asbestos Loss Contingency Liability [Member] - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2006	Dec. 31, 2002
Loss Contingency By Nature Of Contingency [Line Items]
Estimated Liability	$ 891		$ 3,200
Annual Trust Cap	145
Exceptions To Cap [Abstract]
Value Not Included In Cap	100
Settlement Payments	2,000
Change in NARCO Trust liability		$ (207)
Other NARCO bankruptcy-related obligations [Member]
Loss Contingency By Nature Of Contingency [Line Items]
Estimated Liability			73
Narco Trust Liability [Member]
Loss Contingency By Nature Of Contingency [Line Items]
Estimated Liability	743		950
Narco Trust Liability [Member] | Minimum [Member]
Loss Contingency By Nature Of Contingency [Line Items]
Estimated Liability		743
Narco Trust Liability [Member] | Maximum [Member]
Loss Contingency By Nature Of Contingency [Line Items]
Estimated Liability		$ 961
Pre-bankruptcy NARCO liability [Member]
Loss Contingency By Nature Of Contingency [Line Items]
Estimated Liability	$ 148		$ 2,200