Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 97,731	$ 33,259
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depletion, depreciation and amortization	1,053	1,825
Impairment of long-lived assets	4,707
Amortization of debt financing costs	530	329
Amortization of discount on debt	816
Gain on sale of assets	(103,933)
Loss on early extinguishment of debt	7,533
Net income from unconsolidated equity affiliate	(36,003)	(47,282)
Share-based compensation-related charges	2,673	1,844
Changes in operating assets and liabilities:
Accounts and notes receivable	(2,887)	3,115
Advances to equity affiliate	(296)	2,730
Prepaid expenses and other	3,061	263
Accounts payable	8,168	2,474
Accrued expenses	(2,469)	363
Accrued interest	(418)	(3,723)
Other long-term liabilities	(701)
Income taxes payable	5,513	(353)
NET CASH USED IN OPERATING ACTIVITIES	(14,922)	(5,156)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of assets	217,833
Additions of property and equipment	(28,067)	(23,913)
Additions to assets held for sale	(31,742)
Proceeds from sale of equity affiliate	1,385
Increase in restricted cash	(7,323)	(1,000)
Investment costs	(62)	(36)
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	152,024	(24,949)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from issuances of common stock	416	115
Proceeds from issuance of long-term debt		32,000
Payments of long-term debt	(60,000)
Financing costs	(189)	(2,818)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	(59,773)	29,297
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	77,329	(808)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	58,703	32,317
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 136,032	$ 31,509