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Inventories

12 Months Ended

Dec. 31, 2017

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories as of December 31, 2017 and December 31, 2016 consisted of the following:

	Successor			Predecessor
	December 31, 2017			December 31, 2016
	(Dollars in millions)
Materials and supplies	$	101.5		$	104.5
Raw coal	78.1			29.6
Saleable coal	111.7			69.6
Inventories	$	291.3		$	203.7

Materials and supplies inventories presented above have been shown net of reserves of $0.6 million and $5.6 million as of December 31, 2017 and 2016, respectively.

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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