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Fresh Start Accounting - Narrative (Details) $ in Millions | Apr. 30, 2021 USD ($)
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Reorganization, Chapter 11 [Line Items] |
Enterprise Value | $ 1,860.0
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate | 2.81%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets | 6.03%
Minimum [Member] |
Reorganization, Chapter 11 [Line Items] |
Enterprise Value | $ 1,860.0
Maximum [Member] |
Reorganization, Chapter 11 [Line Items] |
Enterprise Value | $ 3,145.0

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