Income Tax (Rate Reconciliation) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]
Income taxed at statutory rates	$ (28,916)	$ (34,860)	$ 33,846
Stock-based compensation	13	147	113
Debt discount interest			(2)
Meals and entertainment	9	3	5
Loss related to Mexico	(2,632)
Other adjustments	(9)	6	77
Adjustments due to capital transactions	(60)	(733)	89
Imputed Interest	3	24	82
Realized fx gain (loss) on intercompany balances	(3)	(3)
Prior year provision to actual adjustments	9,961	(40)	987
Differences in tax rates	3,451	3,905	1,930
Effect of foreign exchange		(340)	603
Change in effective tax rate	(407)	(333)	(764)
Expiration of NOLs	437	70	1,526
Change in valuation allowance	2,780	12,007	(2,970)
Income tax (benefit)/expense	$ (15,373)	$ (20,147)	$ 35,522

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The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to changes in the valuation allowance for deferred tax assets in the period.

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to changes in the income tax rates under enacted tax laws in the period.

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The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to total foreign income tax expense or benefit. The foreign income tax expense or benefit difference represents the income tax expense or benefit at applicable domestic statutory income tax rates applied to foreign earnings or loss for the period versus the foreign income tax expense or benefit calculated by applying the appropriate foreign tax rates.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to nondeductible meal and entertainment expenses under enacted tax laws.

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to differences in the deductibility of incentive stock options and other equity-based compensation costs in accordance with generally accepted accounting principles and enacted tax laws.

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The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the year/accounting period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to all other items not otherwise listed in the existing taxonomy.

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Adjustment to income tax expense due to capital transactions.

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The decrease in tax expense due to debt discount interest.

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Adjustment to income tax expense due to differences in tax rates.

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Adjustment to income tax expense due to the effect of changes in foreign exchange rates.

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Adjustment to income tax expense due to the expiration of net operating loss carryforward credits.

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Adjustment to income tax expense due to imputed interest.

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Adjustment to income tax expense due to differences in the tax return as filed relative to the provision made at year end.

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Adjustment to income tax expense due to fx gain or loss realized on intercompany balances.

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