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Business Segments, Geographic Data, Sales by Product Group and Major Customers - Additional Information (Detail) - Customer	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Percentage of net sales accounted from customer description	No other customer accounted for more than 10% of the Company's total net sales.
Number of major customers	3	3
Net Accounts Receivable | Three Largest Customers | Customer Concentration Risk
Segment Reporting Information [Line Items]
Percentage of net accounts receivable accounted for by three largest customers	33.00%	29.80%

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- Definition

Number of customers

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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-Publisher FASB



-Name Accounting Standards Codification



-Topic 275



-SubTopic 10



-Section 50



-Paragraph 18



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Disclosure of the extent of enterprise reliance on its major customers. For example, includes revenues from transactions with a single external customer amounting to 10 percent or more of the entity's revenues, the total amount of revenues from each such customer, and the identity of the segment or segments reporting the revenues. A group of entities that the entity knows to be under common control generally will be considered a single customer for inclusion in this item. The federal government, a state government, a local government (for example, a county or municipality), or a foreign government each will generally be considered as a single customer for inclusion in this item.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



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-Topic 280



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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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