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Income Taxes (Tables)

12 Months Ended

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

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h)(1)(i))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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