Employee Benefit Plans- Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Retirement Benefits [Abstract]
Employer contribution, percent of eligible compensation	3.00%
Employer matching contribution of eligible compensation	4.00%
Defined Contribution Plan, Cost	$ 69	$ 74	$ 76
Other Labor-related Expenses	119	117	$ 103
General Electric \| Other Liabilities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Reimbursement obligations	$ 210	$ 176

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Amount of cost for defined contribution plan.

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