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Investments in Foreign Joint Ventures - Schedule of Activity in Investment in Foreign Joint Ventures (Parenthetical) (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Equity Method Investments And Joint Ventures [Abstract]
Accumulated statutory reserves in equity method investments	$ 2,610	$ 2,100

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- Definition

Accumulated statutory reserves in equity method investments.

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No definition available.

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