CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Aug. 03, 2019	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (3,535)	$ (4,025)	$ (3,405)	$ (3,811)
Foreign currency translation adjustments		(2)		(2)
Comprehensive loss	$ (3,535)	$ (4,027)	$ (3,405)	$ (3,813)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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