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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2011

Summary of Significant Accounting Policies [Abstract]

Comprehensive Loss


		2011				2010				2009
Net income (loss)		$	93,499			$	(91,308	)		$	(27,066	)
Unrealized loss on available for sale securities			(4,975	)			—				—
Other			—				(5	)			—

Comprehensive income (loss)		$	88,524			$	(91,313	)		$	(27,066	)

The effect of potentially dilutive stock options and convertible senior notes outstanding


		Year Ended December 31, 2011												Year Ended December 31, 2010												Year Ended December 31, 2009
		Income (Numerator)				Shares (Denominator)				Per-Share Amount				Income (Numerator)				Shares (Denominator)				Per-Share Amount				Income (Numerator)				Shares (Denominator)				Per-Share Amount
		(In thousands except for EPS)
Basic EPS
Income (loss) from continuing operations		$	93,499				89,383			$	1.05			$	(83,184	)			87,185			$	(0.95	)		$	(43,002	)			71,565			$	(0.60	)
Income (loss) from discontinued operations			—				—			$	—				(8,124	)			87,185			$	(0.10	)			15,936				71,565			$	0.22

Net income (loss)		$	93,499				89,383			$	1.05			$	(91,308	)			87,185			$	(1.05	)		$	(27,066	)			71,565			$	(0.38	)
Effect of Dilutive Securities
Equity awards			—				342				(0.01	)			—				—				—				—				—				—
Diluted EPS
Income (loss) from continuing operations		$	93,499				89,725			$	1.04			$	(83,184	)			87,185			$	(0.95	)		$	(43,002	)			71,565			$	(0.60	)
Income (loss) from discontinued operations			—				—			$	—				(8,124	)			87,185			$	(0.10	)			15,936				71,565			$	0.22

Net income (loss)		$	93,499				89,725			$	1.04			$	(91,308	)			87,185			$	(1.05	)		$	(27,066	)			71,565			$	(0.38	)

Supplemental Cash Flow Information


Non-cash financing and investing activities:		2011				2010				2009
Capital expenditures(1)		$	2,936			$	(2,589	)		$	(22,501	)
Capital lease obligations			4,510				23,437				20,421
Non-cash capitalized interest			681				3,778				6,765
Non-cash interest paid with stock			—				1,756				2,177
Other cash flow information:
Interest paid			11,033				12,676				12,809
Capitalized interest			2,175				9,885				22,839
Income taxes paid			44,396				9,998				8,963

(1)

Accrued capital expenditures are recognized in the consolidated statements of cash flows in the period in which they are paid.

Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans.

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