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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2015
Income Tax Disclosure [Abstract] |
Schedule of Components of Income Tax Expense (Benefit) | Income from continuing operations before income tax expense was comprised of the following for the periods indicated (in thousands):
| Year Ended December 31,
| 2015 |  | 2014 |  | 2013
United States | $ | 30,795 |  |  | $ | 144,756 |  |  | $ | 177,244 |
Foreign | 112,634 |  |  | 159,968 |  |  | 169,678 |
Income from continuing operations |  |  |  |  |
before income tax expense | $ | 143,429 |  |  | $ | 304,724 |  |  | $ | 346,922 |
Income taxes have been provided for based upon the tax laws and rates in the countries in which operations are conducted and income is earned. Components of income tax expense consist of the following for the periods indicated (in thousands):
| Year Ended December 31,
| 2015 |  | 2014 |  | 2013
Current |  |  |  |  |
U.S. federal | $ | 3,141 |  |  | $ | 19,152 |  |  | $ | 9,367 |
U.S. state and local | (1,424 | ) |  | 2,663 |  |  | 630 |
Foreign | 30,734 |  |  | 25,602 |  |  | 25,052 |
Total current | 32,451 |  |  | 47,417 |  |  | 35,049 |
Deferred |  |  |  |  |
U.S. federal | 8,138 |  |  | 20,521 |  |  | 10,696 |
U.S. state and local | (3,042 | ) |  | 3,357 |  |  | 833 |
Foreign | (228 | ) |  | 4,117 |  |  | (7,851 | )
Total deferred | 4,868 |  |  | 27,995 |  |  | 3,678 |
Total income tax expense | $ | 37,319 |  |  | $ | 75,412 |  |  | $ | 38,727 |
Schedule of Income before Income Tax, Domestic and Foreign | Foreign taxes were incurred in the following regions for the periods indicated (in thousands):
| Year Ended December 31,
| 2015 |  | 2014 |  | 2013
Latin America | $ | 6,077 |  |  | $ | 2,301 |  |  | $ | (4,171 | )
West Africa | 8,413 |  |  | 11,247 |  |  | 8,789 |
Middle East | 5,474 |  |  | 8,630 |  |  | 4,765 |
Europe | 3,317 |  |  | 1,690 |  |  | 1,842 |
Asia Pacific | 1,454 |  |  | 2,032 |  |  | 2,732 |
Other | 5,771 |  |  | 3,819 |  |  | 3,244 |
Total foreign income tax expense | $ | 30,506 |  |  | $ | 29,719 |  |  | $ | 17,201 |
Schedule of Effective Income Tax Rate Reconciliation | A reconciliation of the differences between the income tax provision computed at the U.S. statutory rate and the reported provision for income taxes for the periods indicated is as follows (in thousands):
| Year Ended December 31,
| 2015 |  | 2014 |  | 2013
Income tax expense at statutory rate | $ | 54,854 |  |  | $ | 116,557 |  |  | $ | 133,565 |
Benefit of pass through entity status | — |  |  | — |  |  | (41,644 | )
Taxes on foreign earnings at less than the U.S statutory rate | (12,569 | ) |  | (31,468 | ) |  | (48,154 | )
Noncontrolling interest | (2,991 | ) |  | (14,116 | ) |  | (6,869 | )
Other | (1,975 | ) |  | 4,439 |  |  | 1,829 |
Total income tax expense | $ | 37,319 |  |  | $ | 75,412 |  |  | $ | 38,727 |
Schedule of Deferred Tax Assets and Liabilities | A valuation allowance is recorded when it is not more likely than not that some or all of the benefit from the deferred tax asset will be realized. Significant components of deferred tax assets and liabilities are as follows (in thousands):
| December 31,
| 2015 |  | 2014
Deferred tax assets |  |  |
Current |  |  |
Other | $ | — |  |  | $ | 7 |
Noncurrent |  |  |
Other | 296 |  |  | 1,696 |
Property and equipment | 240 |  |  | 187 |
Valuation allowance | — |  |  | (376 | )
Total deferred tax assets | 536 |  |  | 1,514 |
Deferred tax liabilities |  |  |
Current |  |  |
Other | — |  |  | (417 | )
Noncurrent |  |  |
Investment in partnership | (39,962 | ) |  | (35,182 | )
Other | (295 | ) |  | (139 | )
Total deferred liabilities | (40,257 | ) |  | (35,738 | )
Net deferred tax liabilities | $ | (39,721 | ) |  | $ | (34,224 | )

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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