Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013
Income from continuing operations before income taxes:
U.S.	$ 2,048	$ 107
Foreign	4,553	4,001
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	6,601	4,108
Income tax expense:
U.S.	1,026	1,190
Foreign	1,509	1,469
Total	$ 2,535	$ 2,659
Minimum
Income Taxes
Effective rate on foreign tax expense (as a percent)	23.00%
Maximum
Income Taxes
Effective rate on foreign tax expense (as a percent)	33.00%

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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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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The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

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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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