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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2012
Income Taxes |
Components of loss before income taxes | The components of loss before income taxes were as follows (in thousands):
|  | Years Ended December 31, |
|  | 2012 |  | 2011 |  | 2010 |
United States |  | $ | (200,005 | ) | $ | (268,492 | ) | $ | (238,776 | )
Foreign |  | 33,618 |  | (71,626 | ) | 22,494 |
Loss before income taxes |  | $ | (166,387 | ) | $ | (340,118 | ) | $ | (216,282 | )
Summary of provision for (benefit from) income taxes | The provision for (benefit from) income taxes consisted of the following (in thousands):
|  | Years Ended December 31, |
|  | 2012 |  | 2011 |  | 2010 |
Current tax provision (benefit): |  |  |  |  |  |  |
U.S. federal |  | $ | (7,050 | ) | $ | 4,020 |  | $ | 1,690 |
State |  | 2,182 |  | 6,552 |  | 3,157 |
Foreign |  | 35,238 |  | 28,000 |  | 55,837 |
Total current |  | 30,370 |  | 38,572 |  | 60,684 |
Deferred tax provision (benefit): |  |  |  |  |  |  |
U.S. federal |  | (71,947 | ) | (72,014 | ) | (83,763 | )
State |  | (5,043 | ) | (7,874 | ) | (10,110 | )
Foreign |  | (15,755 | ) | 30,711 |  | (29,113 | )
Total deferred |  | (92,745 | ) | (49,177 | ) | (122,986 | )
Provision for (benefit from) income taxes |  | $ | (62,375 | ) | $ | (10,605 | ) | $ | (62,302 | )
Reconciliation of effective tax rate and U.S. statutory rate. | The reasons for the differences between these effective tax rates and the U.S. statutory rate of 35% are as follows (in thousands):
|  | Years Ended December 31, |
|  | 2012 |  | 2011 |  | 2010 |
Income taxes at U.S. federal statutory rate of 35% |  | $ | (58,235 | ) | $ | (119,041 | ) | $ | (75,699 | )
Net state income taxes |  | (2,836 | ) | (538 | ) | (3,765 | )
Foreign taxes |  | 14,607 |  | 5,085 |  | 22,289 |
Noncontrolling interest |  | (1,772 | ) | (1,103 | ) | 3,134 |
Foreign tax credits |  | (9,925 | ) | (11,431 | ) | (6,497 | )
Unrecognized tax benefits |  | (166 | ) | (741 | ) | (817 | )
Valuation allowances |  | 14,649 |  | 62,318 |  | (1,892 | )
Goodwill impairment |  | — |  | 53,988 |  | — |
Proceeds from sale of joint venture assets |  | (18,019 | ) | — |  | — |
Other |  | (678 | ) | 858 |  | 945 |
Provision (benefit from) for income taxes |  | $ | (62,375 | ) | $ | (10,605 | ) | $ | (62,302 | )
Tax effects of deferred tax assets and deferred tax liabilities | The tax effects of temporary differences that give rise to deferred tax assets and deferred tax liabilities are as follows (in thousands):
|  | Years Ended December 31, |
|  | 2012 |  | 2011 |
Deferred tax assets: |  |  |  |  |
Net operating loss carryforwards |  | $ | 210,955 |  | $ | 243,023 |
Inventory |  | 2,254 |  | 4,942 |
Alternative minimum tax credit carryforwards |  | 5,920 |  | 13,020 |
Accrued liabilities |  | 15,392 |  | 14,627 |
Foreign tax credit carryforwards |  | 110,191 |  | 100,266 |
Other |  | 59,147 |  | 34,714 |
Subtotal |  | 403,859 |  | 410,592 |
Valuation allowances |  | (86,054 | ) | (76,056 | )
Total deferred tax assets |  | 317,805 |  | 334,536 |
Deferred tax liabilities: |  |  |  |  |
Property, plant and equipment |  | (255,184 | ) | (333,948 | )
Basis difference in the Partnership |  | (65,422 | ) | (69,922 | )
Goodwill and intangibles |  | — |  | 124 |
Total deferred tax liabilities |  | (320,606 | ) | (403,746 | )
Net deferred tax liabilities |  | $ | (2,801 | ) | $ | (69,210 | )
Tax balances presented in the accompanying consolidated balance sheets | Tax balances are presented in the accompanying consolidated balance sheets as follows (in thousands):
|  | Years Ended December 31, |
|  | 2012 |  | 2011 |
Current deferred income tax assets |  | $ | 88,508 |  | $ | 37,401 |
Intangibles and other assets |  | 31,102 |  | 21,779 |
Accrued liabilities |  | (1,477 | ) | (3,543 | )
Deferred income tax liabilities |  | (120,934 | ) | (124,847 | )
Net deferred tax liabilities |  | $ | (2,801 | ) | $ | (69,210 | )
Reconciliation of beginning and ending amount of unrecognized tax benefits | A reconciliation of the beginning and ending amount of unrecognized tax benefits (including discontinued operations) is shown below (in thousands):
|  | Years Ended December 31, |
|  | 2012 |  | 2011 |  | 2010 |
Beginning balance |  | $ | 14,745 |  | $ | 15,614 |  | $ | 19,756 |
Additions based on tax positions related to current year |  | 289 |  | — |  | — |
Additions based on tax positions related to prior years |  | 1,579 |  | — |  | — |
Reductions based on settlement with government authority |  | (5,753 | ) | — |  | — |
Reductions based on lapse of statute of limitations |  | (1,263 | ) | (167 | ) | — |
Reductions based on tax positions related to prior years |  | — |  | (702 | ) | (4,142 | )
Ending balance |  | $ | 9,597 |  | $ | 14,745 |  | $ | 15,614 |

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