Fresh Start Accounting (Schedule of Reconciliation of Enterprise Value to Fair Value of Successor Equity (Details) $ in Thousands	Sep. 01, 2020 USD ($)
Reorganizations [Abstract]
Enterprise value	$ 559,205
Less: Fair value of noncontrolling interest	(242,200)
Enterprise value of Unit interests	317,005
Plus: Cash and cash equivalents	25,482
Plus: Restricted cash	7,458
Less: Fair value of capital leases	(4,622)
Less: Fair value of debt (including the fair value of current debt)	(148,000)
Fair value of Successor equity	$ 197,323

Postconfirmation, Fair value of capital leases

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Postconfirmation, Postconfirmation Credit Facility including Current Debt

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Postconfirmation, Stockholders' Equity Attributable to Parent

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Reorganization Value, Present Value of Discounted Cash Flows of Emerging Entity Attributable to Noncontrolling Interest

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Reorganization Value, Present Value of Discounted Cash Flows of Emerging Entity Attributable to Parent

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Amount of cash and cash equivalents at the balance sheet date after fresh-start adjustments.

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Amount of current restricted cash and cash equivalents at the balance sheet date after fresh-start adjustments.

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Amount of reorganization value related to present value of discounted cash flows of the emerging entity. Reorganization value is the amount attributed to the reconstituted entity, as well as the expected net realizable value of those assets that will be disposed before reconstitution occurs.

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