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Acquisition - Unaudited Pro-Forma Information (Detail) (Miltope's Ruggedized Printer Product Line Operation [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Aug. 03, 2013	Aug. 03, 2013
Miltope's Ruggedized Printer Product Line Operation [Member]
Business Acquisition [Line Items]
Net sales	$ 19,194	$ 36,679

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- Definition

The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

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