Income Taxes (Provision (Benefit) For Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Income Taxes [Abstract]
U.S. Federal - Current	$ (13)us-gaap_CurrentFederalTaxExpenseBenefit	$ 25us-gaap_CurrentFederalTaxExpenseBenefit
U.S. Federal - Deferred	0	0
Provision for U.S. federal income taxes	(13)	25
Foreign - Current	1,931us-gaap_CurrentForeignTaxExpenseBenefit	1,616us-gaap_CurrentForeignTaxExpenseBenefit
Foreign - Deferred	(411)	(348)
Provision for foreign income taxes	1,520	1,268
Total provision for income taxes	$ 1,507us-gaap_IncomeTaxExpenseBenefit	$ 1,294us-gaap_IncomeTaxExpenseBenefit

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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-Name Accounting Standards Codification

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Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount of current and deferred income tax expense (benefit) attributable to income (loss) from continuing domestic operations within the country of domicile of the entity.

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Amount of current and deferred income tax expense (benefit) attributable to income (loss) from continuing foreign operations not within the country of domicile of the entity.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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