Consolidated Statements of Operations (USD $)	12 Months Ended
	Jan. 31, 2012	Jan. 31, 2011
Sales, net	$ 29,607,000	$ 29,618,000
Cost of sales	21,112,000	20,486,000
Gross profit	8,495,000	9,132,000
Selling, general and administrative expenses	7,154,000	7,415,000
Operating income	1,341,000	1,717,000
Other (expense) income:
Interest expense, net	(371,000)	(745,000)
Gain from casualty loss	0	235,000
Other expense	(117,000)	(49,000)
Loss on extinguishment of debt	(25,000)	(78,000)
Total nonoperating income (expense)	(513,000)	(637,000)
Income before income taxes	828,000	1,080,000
Income tax expense	(436,000)	(455,000)
Net income	$ 392,000	$ 625,000
Basic income per share (in dollars per share)	$ 0.10	$ 0.17
Diluted income per share (in dollars per share)	$ 0.10	$ 0.15
Weighted average shares outstanding basic (in shares)	3,760,483	3,739,211
Weighted average shares outstanding fully diluted (in shares)	4,047,016	4,053,299