INVENTORIES

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

INVENTORIES

4. INVENTORIES

Inventories consisted of the following:

	March 31, 2016			December 31, 2015
	(In thousands)
Coal stockpiles	$	51,960		$	38,636
Coal fuel inventories	7,619			7,194
Materials and supplies	86,741			78,784
Reserve for obsolete inventory	(2,921		)	(2,756		)
Total	$	143,399		$	121,858