XML 73 R15.htm IDEA: XBRL DOCUMENT

Inventories

9 Months Ended

Sep. 30, 2014

Inventories as of September 30, 2014 and December 31, 2013 consisted of the following:



	September 30, 2014		December 31, 2013
	(Dollars in millions)
Materials and supplies	$	158.8	$	166.8
Raw coal	120.3		122.6
Saleable coal	211.8		217.3
Total	$	490.9	$	506.7

Materials and supplies inventories presented above have been shown net of reserves of $5.4 million and $7.4 million as of September 30, 2014 and December 31, 2013, respectively.

- Definition

The entire disclosure for inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at the lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determining the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income.

+ References+ Details