Other Income Expense (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Component of Other Expense, Nonoperating [Abstract]
Foreign exchange rate gains (losses), net	$ 6,069	$ (473)	$ (16,179)
Equity gains (losses) on unconsolidated affiliates	2,743	2,909	(5,163)
Noncontrolling investment basis adjustment	2,783
Other	6,083	(5,224)	1,067
Total	$ 17,678us-gaap_OtherNonoperatingIncomeExpense	$ (2,788)us-gaap_OtherNonoperatingIncomeExpense	$ (20,275)us-gaap_OtherNonoperatingIncomeExpense

Other Non Operating Income Expense Other Net

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- Definition

In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

+ References

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- Definition

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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- Definition

This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

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- Definition

The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

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