Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Income (loss) from continuing operations before income taxes:
U.S.	$ 1,888	$ (3,913)	$ 1,995	$ (7,356)
Foreign	2,972	7,051	6,973	15,484
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	4,860	3,138	8,968	8,128
Income tax expense:
U.S.	1,190	1,399	2,380	2,787
Foreign	735	1,317	2,204	3,633
Total	$ 1,925	$ 2,716	$ 4,584	$ 6,420
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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The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by the difference between statutory income tax rates in foreign jurisdictions and the domestic federal statutory income tax rate recorded during the period.

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The sum of domestic current and deferred income tax expense or benefit attributable to continuing operations.

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The sum of foreign current income tax expense or benefit and foreign deferred income tax expense or benefit pertaining to Income or Loss from continuing foreign operations.

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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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