Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Income Taxes

Schedule of the provision for income taxes

	For the Year Ended December 31,
	2014		2013
	(in thousands)
CURRENT TAXES:
United States	$	—	$	—
Other Countries	—		(2,450		)
	$	—	$	(2,450	)
DEFERRED TAXES:
United States	$	—	$	—
Other Countries	—		(47,236		)
	$	—	$	(47,236	)
Total Income Tax Provision (Benefit)	$	—	$	(49,686	)

Schedule of income (loss) from operations before income taxes by country

	For the Year Ended December 31,
	2014			2013
	(in thousands)
United States	$	(8,207	)	$	(8,632	)
Other Countries	(10,615		)	(281,434		)
	$	(18,822	)	$	(290,066	)

Summary of reconciliation of the provision for income taxes computed at the statutory rate to the provision for income taxes

	For the Year Ended December 31,
	2014			2013
	(in thousands)
Tax expense (benefit) at US rate of 34%	$	(6,400	)	$	(98,623	)
Other adjustments:
Non-deductibility of Goodwill impairment	—			3,500
Rate differential of other jurisdictions	301			11,047
Effects of foreign earnings	(2,238		)	(6,671		)
Change in valuation allowance	14,127			37,894
Provision to return true-ups	(18,826		)	—
Exchange rate changes on net deferred tax assets	13,605			—
Effect of a change in tax rates	—			3,153
Other	(569		)	14
Income tax provision	$	—		$	(49,686	)

Schedule of components of the deferred tax assets and deferred tax liabilities

	For the years ended
	December 31,
	2014			2013
	(in thousands)
Deferred tax assets:
Net operating loss carryforwards	$	93,364		$	84,735
Stock-based compensation	1,943			1,691
Property, plant and equipment	13,990			7,838
Other	1,289			1,239
	110,586			95,503
Less: Valuation allowance	(106,764		)	(92,637		)
Total deferred tax assets	3,822			2,866
Deferred tax liabilities:
Property, plant and equipment	(3,436		)	(2,388		)
Other	(386		)	(478		)
Total deferred tax liabilities	(3,822		)	(2,866		)
Net deferred tax asset (liability)	$	—		$	—

Schedule of reconciliation of the beginning and ending amount of gross unrecognized tax benefits

	The Year Ended December 31,
	2014			2013
	(in thousands)
Gross unrecognized tax benefits at beginning of period	$	1,668		$	2,841
Increases for tax positions taken during prior years				17
Decreases relating to settlements with taxing authorities				(889		)
Reductions due to lapse of statute of limitations	(505		)	(301		)
Gross unrecognized tax benefits at end of period	$	1,163		$	1,668