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Basis of Presentation and Summary of Significant Accounting Policies (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2022
Dec. 31, 2021
Business Acquisition [Line Items]    
Restricted cash and cash equivalents held in bank accounts $ 664 $ 601
BHH LLC    
Business Acquisition [Line Items]    
Approximate interest 99.30%  
BHH LLC | GE | Affiliated Entity    
Business Acquisition [Line Items]    
Ownership percentage by noncontrolling owners 0.70%