CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 30, 2022	May 01, 2021
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Net revenue	$ 31,791	$ 40,617
Cost of sales	24,940	30,821
Gross profit	6,851	9,796
Selling, general and administrative expenses	10,517	10,657
Loss from operations	(3,666)	(861)
Interest expense	762	555
Loss from operations before income tax expense	(4,428)	(1,416)
Income tax expense	0	0
Net loss	$ (4,428)	$ (1,416)
BASIC AND DILUTED INCOME PER SHARE:
Basic loss per common share (in dollars per share)	$ (1.78)	$ (0.61)
Diluted loss per common share (in dollars per share)	$ (1.78)	$ (0.61)
Weighted average number of common shares outstanding - basic (in shares)	2,493	2,317
Weighted average number of common shares outstanding - diluted (in shares)	2,493	2,317