Revenue, Remaining Performance Obligation (Details) - Corporate Segment [Member] - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-12-31 - USD ($) $ in Millions |
Dec. 31, 2022 |
Dec. 31, 2021 |
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Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | ||
Revenue, Remaining Performance Obligation, Amount | $ 46 | |
Forecast [Member] | ||
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | ||
Revenue, Remaining Performance Obligation, Amount | $ 41 | |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 12 months |