ACQUISITIONS, GOODWILL AND OTHER INTANGIBLE ASSETS - Estimated Fair Value of Intangible Assets and Useful Lives in the Preliminary Purchase Price Allocation (Details) - Baker Hughes $ in Millions	Jul. 03, 2017 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated fair value	$ 4,005
Trade name
Acquired Indefinite-lived Intangible Assets [Line Items]
Indefinite lived intangibles, estimated fair value	2,100
In-process research and development
Acquired Indefinite-lived Intangible Assets [Line Items]
Indefinite lived intangibles, estimated fair value	70
Customer-related
Acquired Finite-Lived Intangible Assets [Line Items]
Finite lived intangibles, estimated fair value	$ 1,240
Estimated useful life (in years)	15 years
Patents and technology
Acquired Finite-Lived Intangible Assets [Line Items]
Finite lived intangibles, estimated fair value	$ 465
Estimated useful life (in years)	10 years
Trademarks
Acquired Finite-Lived Intangible Assets [Line Items]
Finite lived intangibles, estimated fair value	$ 45
Estimated useful life (in years)	10 years
Capitalized software
Acquired Finite-Lived Intangible Assets [Line Items]
Finite lived intangibles, estimated fair value	$ 64
Estimated useful life (in years)	2 years
Favorable lease contracts
Acquired Finite-Lived Intangible Assets [Line Items]
Finite lived intangibles, estimated fair value	$ 21
Estimated useful life (in years)	10 years