Current Receivables (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total current receivables	$ 6,087	$ 6,814
Less: Allowance for credit losses	(361)	(323)
Total current receivables, net	5,726	6,491
Customer receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total current receivables	4,657	5,448
Related parties
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total current receivables	604	570
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total current receivables	826	796
GE | Related parties
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total current receivables	$ 526	$ 495