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Summary of Business Sales Segmentation as per Location (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net Sales:
Net sales	$ 69,474	$ 66,565
US
Net Sales:
Net sales	49,985	49,222
International
Net Sales:
Net sales	$ 19,489	$ 17,343

X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

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Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

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- Details

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Namespace Prefix:
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X

- Details

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