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Income Taxes (Detail) (USD $)	3 Months Ended	6 Months Ended
Income Taxes (Detail) (USD $)	Jun. 30, 2012	Jun. 30, 2012	Dec. 31, 2011
IncomeTaxExpenseBenefit	$ (2,651,000)	$ 2,034,000
EffectiveIncomeTaxRateContinuingOperations		6.50%
UnrecognizedTaxBenefits	$ 6,900,000	$ 6,900,000	$ 7,100,000
Poland [Member]
ForeignOperationsTaxRate		19.00%
Russia [Member]
ForeignOperationsTaxRate		20.00%
Ukraine [Member]
ForeignOperationsTaxRate		21.00%
Hungary [Member]
ForeignOperationsTaxRate		16.00%
United States [Member]
ForeignOperationsTaxRate		35.00%

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

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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