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Revenue by Product Category (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Segment Reporting Information [Line Items]
Net sales	$ 361,297	$ 289,323	$ 225,308
Mobile Storage
Segment Reporting Information [Line Items]
Net sales	302,910	241,614	185,488
Mobile Communications
Segment Reporting Information [Line Items]
Net sales	50,896	40,034	31,022
Others
Segment Reporting Information [Line Items]
Net sales	$ 7,491	$ 7,675	$ 8,798

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

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+ References

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