Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 27, 2018	Oct. 28, 2017	Oct. 27, 2018	Oct. 28, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net Income	$ 1,417	$ 1,419	$ 3,425	$ 2,657
Other Comprehensive Income (Loss), Net of Taxes and Reclassification Adjustments:
Foreign Currency Translation Adjustments	(157)	(108)	(775)	210
Change in Value of Derivatives Designated as Cash Flow Hedge	221	60	766	(700)
Losses (Gains) from Cash Flow Hedges Reclassified to Income Statement	(150)	(58)	(605)	646
Unrealized Holding Gain (Loss) on Securities Available for Sale		(2)		5
Realized Gain on Securities Available for Sale reclassified to income statement			3
Other Comprehensive Income (Loss)	(86)	(108)	(611)	161
Comprehensive Income	$ 1,331	$ 1,311	$ 2,814	$ 2,818

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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