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Income Taxes - Open Tax Years by Major Jurisdiction (Detail) | 12 Months Ended
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Dec. 31, 2014
China |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2009
Czech |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2013
Germany |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2006
Italy |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2005
Japan |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2010
Korea |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2006
Luxembourg |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2011
Mexico |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2009
United States |
Open Tax Years By Major Jurisdiction [Line Items] |
Open tax years by major jurisdiction | 2009

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