Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

	Year Ended December 31,
	2012			2011			2010
	(In thousands)
Balance as of January 1	$	68,848		$	81,174		$	69,048
Additions based on tax positions related to the current year	922			1,850			1,026
Additions for tax positions of prior years	16,372		(1)	11,748			17,060
Reductions for tax positions for prior years	(1,174		)	(11,082		)	(4,709		)
Settlements	(1,018		)	(14,842		)	(1,251		)
Balance as of December 31	$	83,950		$	68,848		$	81,174

(1) Includes an unrecognized tax benefit of $10.4 million related to a Mexico audit assessment.

	Year Ended December 31,
	2012		2011		2010
United States and Other Jurisdictions	(In thousands)
United States	$	190,848	$	178,270	$	(82,723	)
Other jurisdictions	83,835		309,499		376,293
Income (loss) before income taxes from continuing operations	$	274,683	$	487,769	$	293,570

	Year Ended December 31,
	2012			2011			2010
	(In thousands)
Income tax provision at statutory (Bermuda rate of 0%)	$	—		$	—		$	—
Taxes on U.S. and other international earnings (losses) at greater than the Bermuda rate	(48,188		)	112,094			18,686
Increase (decrease) in valuation allowance	33,730			(6,450		)	2,407
Effect of change in tax rate	—			(258		)	40
Tax reserves and interest	26,176			11,948			8,808
State income taxes	20,910			25,271			7,009
Income tax expense (benefit)	$	32,628		$	142,605		$	36,950
Effective tax rate	11.9		%	29.2		%	12.6		%

	December 31,
	2012			2011
	(In thousands)
Deferred tax assets:
Net operating loss carryforwards	$	1,826,597		$	2,009,318
Equity compensation	29,337			25,937
Deferred revenue	33,523			32,200
Tax credit and other attribute carryforwards	110,563			90,297
Insurance loss reserves	10,873			24,598
Other	104,699			114,043
Subtotal		2,115,592			2,296,393
Valuation allowance	(1,520,852		)	(1,485,540		)
Deferred tax assets:	$	594,740		$	810,853

Deferred tax liabilities:
Depreciation and amortization for tax in excess of book expense	$	945,888		$	1,317,256
Variable interest investments	144,020			116,005
Other	—			34,822
Deferred tax liability	$	1,089,908		$	1,468,083
Net deferred assets (liabilities)	$	(495,168	)	$	(657,230	)

Balance Sheet Summary
Net current deferred asset	$	110,480		$	127,874
Net noncurrent deferred asset (1)	4,408			13,090
Net current deferred liability (2)	(10,721		)	(269		)
Net noncurrent deferred liability	(599,335		)	(797,925		)
Net deferred asset (liability)	$	(495,168	)	$	(657,230	)

(1) This amount is included in other long-term assets.

(2) This amount is included in accrued liabilities.