Chapter 11 Filing, Going Concern and Other Related Matters Plan of Reorganization (Details) $ in Millions	Apr. 01, 2020 USD ($)
Senior Lien [Member]
Subsequent Event [Line Items]
Plan of Reorganization, New Common Stock to be Distributed, Percentage	100.00%
Exit Facility [Member] \| Holders of Midwest Notes [Member]
Subsequent Event [Line Items]
Plan of Reorganization, Planned Issuance of Debt	$ 100

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

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