Chapter 11 Proceedings - Costs of Reorganization (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
Oct. 06, 2017	Sep. 30, 2017	Sep. 30, 2017
Reorganization Items [Abstract]
Professional fees		$ (3,285)	$ (65,289)
Gains (losses)			431,107
Make-whole fees	$ (223,800)	(223,838)	(223,838)
Other			167
Total Reorganization items, net		$ (227,123)	$ 142,147

Debtor reorganization items make-whole fees.

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Amount of net gain (loss) on settlement of other claims for entities in bankruptcy, reported as a reorganization item.

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Amount of interest income on accumulated cash, reported as a reorganization item.

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Amount of reorganization items related to legal and advisory professional fees related to entities in bankruptcy.

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Total amount of reorganization items.

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