Segment Information - Schedule of Summarized Financial Information for CAPEX and DD&A (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information
Depreciation and Amortization	$ 1,418	$ 1,486	$ 1,103
Operating segments
Segment Reporting Information
Depreciation and Amortization	1,379	1,444	1,093
Operating segments | Oilfield Services
Segment Reporting Information
Depreciation and Amortization	985	1,003	613
Operating segments | Oilfield Equipment
Segment Reporting Information
Depreciation and Amortization	175	173	187
Operating segments | Turbo-machinery & Process Solutions
Segment Reporting Information
Depreciation and Amortization	116	156	174
Operating segments | Digital Solutions
Segment Reporting Information
Depreciation and Amortization	103	112	119
Corporate
Segment Reporting Information
Depreciation and Amortization	$ 39	$ 42	$ 10