XML 55 R40.htm IDEA: XBRL DOCUMENT v3.20.1
Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Sep. 16, 2019
Sep. 15, 2019
Mar. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]        
Restricted cash and cash equivalents held in bank accounts     $ 1,004 $ 1,102
General Electric Company        
Business Acquisition [Line Items]        
Restricted cash and cash equivalents held in bank accounts     93 142
Related party amount, due to related party | GE        
Business Acquisition [Line Items]        
Cash and cash equivalents held on behalf of GE     $ 106 $ 162
BHH LLC        
Business Acquisition [Line Items]        
Approximate interest     63.40%  
Baker Hughes | General Electric Company        
Business Acquisition [Line Items]        
Approximate interest 36.80% 50.30%    
Ownership percentage by noncontrolling owners     36.60%