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Segment Information - Selected Financial Details Regarding the Company's Reportable Segments (Parenthetical) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Segment Reporting Information [Line Items]
Net sales	$ 14,283	$ 16,236	$ 43,561	$ 42,743
Gross profit	495	2,759	4,958	7,613
Net income (loss)	(2,003)	987	(2,745)	3,873
BRAZIL
Segment Reporting Information [Line Items]
Net sales	184		184
Gross profit	(29)		(29)
Net income (loss)	$ (208)		$ (208)

X

- Definition

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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-Publisher FASB

-Name Accounting Standards Codification

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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