Consolidated Statements of Operations (USD $)	12 Months Ended
	Jan. 31, 2013	Jan. 31, 2012
Sales, net	$ 31,021,000	$ 29,607,000
Cost of sales	19,091,000	21,112,000
Gross profit	11,930,000	8,495,000
Selling, general and administrative expenses	10,152,000	7,154,000
Gain on sale of property, plant and equipment	13,000	0
Operating income	1,791,000	1,341,000
Other (expense) income:
Interest expense, net	(258,000)	(371,000)
Gain on sale of intangible assets	1,990,000	0
Other expense	(72,000)	(117,000)
Loss on early extinguishment of debt	(9,000)	(25,000)
Total Nonoperating Income (Expense)	1,651,000	(513,000)
Income before income taxes	3,442,000	828,000
Income tax expense	(920,000)	(436,000)
Net income	$ 2,522,000	$ 392,000
Basic income per share (In dollars per share)	$ 0.67	$ 0.10
Diluted income per share (In dollars per share)	$ 0.62	$ 0.10
Weighted average shares outstanding basic (in shares)	3,782,861	3,760,483
Weighted average shares outstanding fully diluted (in shares)	4,093,525	4,047,016