Segment Information (Tables)

12 Months Ended

Dec. 31, 2011


	PRB	APP	WBIT		Other Operating Segments		Corporate, Other and Eliminations		Consolidated
	(In thousands)
December 31, 2011
Revenues	$ 1,646,947	$ 1,915,090		$ 672,766		$ 51,092		$ —		$ 4,285,895
Income (loss) from operations	180,730	283,404		119,665		(4,685)		(165,538)		413,576
Total assets	2,307,783	4,740,723		681,393		581,040		1,903,020		10,213,959
Depreciation, depletion and amortization	171,693	203,759		81,235		7,876		2,024		466,587
Amortization of acquired sales contracts, net	19,458	(39,988)		—		(1,539)		—		(22,069)
Capital expenditures	110,999	217,435		66,356		28,243		117,903		540,936
December 31, 2010
Revenues	$ 1,606,236	$ 1,042,490		$ 537,542		$ —		$ —		$ 3,186,268
Income from operations	146,555	193,943		58,082		—		(74,596)		323,984
Total assets	2,295,786	706,624		677,611		—		1,200,748		4,880,769
Depreciation, depletion and amortization	185,218	97,764		80,497		—		1,587		365,066
Amortization of acquired sales contracts, net	35,606	—		—		—		—		35,606
Capital expenditures	38,142	70,839		65,470		—		140,206		314,657
December 31, 2009
Revenues	$ 1,205,492	$ 829,895		$ 540,694		$ —		$ —		$ 2,576,081
Income from operations	82,341	105,241		29,722		—		(93,590)		123,714
Total assets	2,421,917	734,309		687,873		—		996,497		4,840,596
Depreciation, depletion and amortization	127,378	88,409		83,781		—		2,040		301,608
Amortization of acquired sales contracts, net	19,934	—		(311)		—		—		19,623
Capital expenditures	58,275	48,673		67,299		—		148,903		323,150

Reconciliation Statement Of Segment Income From Operations To Consolidated Income Before Income Taxes


	Year Ended December 31
	2011	2010	2009
	(In thousands)
Income from operations	$ 413,576	$ 323,984	$ 123,714
Interest expense	(230,186)	(142,549)	(105,932)
Interest income	3,309	2,449	7,622
Bridge financing costs related to ICG	(49,490)	—	—
Loss on early extinguishment of debt	(1,958)	(6,776)	—
Income before income taxes	$ 135,251	$ 177,108	$ 25,404

- Definition

Tabular disclosure of all significant reconciling items in the reconciliation of total profit or loss from reportable segments, to the entity's consolidated income before income taxes, extraordinary items, and discontinued operations.

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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