Segment Information - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended	3 Months Ended	6 Months Ended
	Aug. 02, 2014 Segment	Aug. 03, 2013 Miltope's Ruggedized Printer Product Line Operation [Member]	Aug. 03, 2013 Miltope's Ruggedized Printer Product Line Operation [Member]
Sales Information [Line Items]
Number of reporting segments	2
Net sales		$ 19,194	$ 36,679