BUSINESS SEGMENT INFORMATION (Tables)

6 Months Ended

Jun. 30, 2014

Segment Reporting [Abstract]

Summarized financial information by segment

Summarized financial information by segment is as follows:

	Coal - U.S.			Coal - Canada(1)			Power			Heritage			Corporate			Consolidated
	(In thousands)
Three Months Ended June 30, 2014
Revenues	$	150,107		$	116,046		$	21,803		$	—		$	—		$	287,956
Restructuring charges	491			6,646			101			—			305			7,543
Depreciation, depletion, and amortization	13,283			8,671			2,486			—			39			24,479
Operating income (loss)	(423		)	(12,709		)	(9,473		)	(3,559		)	(3,476		)	(29,640		)
Total assets	670,375			687,185			165,763			15,664			44,734			1,583,721
Capital expenditures	6,533			7,495			220			—			63			14,311
Three Months Ended June 30, 2013
Revenues	$	139,337		$	—		$	23,162		$	—		$	—		$	162,499
Depreciation, depletion, and amortization	12,804			—			2,551			—			42			15,397
Operating income (loss)	12,572			—			4,837			(3,530		)	(1,904		)	11,975
Total assets	699,556			—			183,855			16,305			33,887			933,603
Capital expenditures	7,209			—			564			—			393			8,166
Six Months Ended June 30, 2014
Revenues	$	308,298		$	116,046		$	43,815		$	—		$	—		$	468,159
Restructuring charges	491			6,646			499			—			305			7,941
Depreciation, depletion, and amortization	26,780			8,671			5,009			—			78			40,538
Operating income (loss)	12,275			(12,709		)	(7,731		)	(7,389		)	(6,034		)	(21,588		)
Total assets	670,375			687,185			165,763			15,664			44,734			1,583,721
Capital expenditures	9,586			7,495			255			—			25			17,361
Six Months Ended June 30, 2013
Revenues	$	281,449		$	—		$	42,498		$	—		$	—		$	323,947
Depreciation, depletion, and amortization	24,658			—			5,081			—			84			29,823
Operating income (loss)	25,566			—			3,836			(7,705		)	(3,987		)	17,710
Total assets	699,556			—			183,855			16,305			33,887			933,603
Capital expenditures	12,219			—			698			—			550			13,467

Reconciliation of segment operating income to income (loss)

A reconciliation of segment income (loss) from operations to loss before income taxes follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2014			2013			2014			2013
	(In thousands)
Income (loss) from operations	$	(29,640	)	$	11,975		$	(21,588	)	$	17,710
Loss on extinguishment of debt	(12,635		)	(64		)	(12,635		)	(64		)
Interest expense	(21,786		)	(10,076		)	(42,584		)	(20,236		)
Interest income	1,582			280			1,884			577
Gain (loss) on foreign exchange	2,649			—			(4,141		)	—
Other income	483			130			576			198
Income (loss) before income taxes	$	(59,347	)	$	2,245		$	(78,488	)	$	(1,815	)