CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands		3 Months Ended			6 Months Ended
		Jul. 31, 2015	Jul. 31, 2014	[1]	Jul. 31, 2015	Jul. 31, 2014	[1]
Net sales from continuing operations		$ 29,465	$ 22,812		$ 54,284	$ 44,570
Cost of goods sold from continuing operations		17,670	15,375		33,211	30,628
Gross profit from continuing operations		11,795	7,437		21,073	13,942
Operating expenses from continuing operations		6,095	5,639		12,154	11,286
Operating profit from continuing operations		5,700	1,798		8,919	2,656
Other income (loss), net from continuing operations		0	(42)		16	(37)
Interest expense from continuing operations		210	517		393	1,003
Income before taxes from continuing operations		5,490	1,239		8,542	1,616
Income tax expense from continuing operations		1,902	677		2,794	700
Net income from continuing operations		3,588	562		5,748	916
Non-cash reclassification of Other Comprehensive Income to Statement of Operations (no impact on stockholder’s equity)		(1,286)	0		(1,286)	0
Loss from operations from discontinued operations		(322)	(948)		(1,253)	(1,302)
Loss from disposal of discontinued operations		(515)	0		(515)	0
Loss before taxes for discontinued operations		(2,123)	(948)	[2]	(3,054)	(1,302)	[2]
Income tax benefit from discontinued operations	[2]	(569)	0		(569)	0
Net loss from discontinued operations		(1,554)	(948)		(2,485)	(1,302)
Net income (loss)		$ 2,034	$ (386)		$ 3,263	$ (386)
Net income (loss) per common share - Basic:
Income from continuing operations (in dollars per share)		$ 0.50	$ 0.09		$ 0.81	$ 0.15
Loss from discontinued operations (in dollars per share)		(0.22)	(0.16)		(0.35)	(0.22)
Net income (loss)		0.28	(0.07)		0.46	(0.07)
Net income (loss) per common share - Diluted:
Income from continuing operations (in dollars per share)		0.50	0.09		0.79	0.15
Loss from discontinued operations (in dollars per share)		(0.22)	(0.16)		(0.34)	(0.22)
Net income (loss)		$ 0.28	$ (0.07)		$ 0.45	$ (0.07)
Weighted average common shares outstanding:
Basic (in shares)		7,145,418	5,924,524		7,104,471	5,923,885
Diluted (in shares)		7,167,123	5,924,524		7,191,469	5,923,885

[1] Restated for discontinued operations.

[2] Restated for discontinued operations