UNAUDITED QUARTERLY RESULTS OF OPERATIONS (Tables)

12 Months Ended

Jan. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	1/31/2015		10/31/2014		7/31/2014		4/30/2014
Net sales	$	26,524	$	25,093	$	24,610	$	23,507
Gross profit		9,942		8,608		8,062		7,099
Earnings from operations		2,210		698		1,467		582
Net income (loss)		11,285		(2,500)		(386)		0
Basic net earnings (loss) per share		1. 60		(0.42)		(0.07)		0.00
Diluted net earnings (loss) per share		1.58		(0.42)		(0.07)		0.00

	1/31/2014		10/31/2013		7/31/2013		4/30/2013
Net sales from operations	$	22,222	$	22,787	$	24,639	$	21,737
Gross profit from operations		6,249		5,042		7,462		6,080
(Loss) earnings from operations		(389)		(1,030)		1,297		(237)
Net income (loss)		(1,611)		(1,835)		4,171		(844)
Basic net earnings (loss) per share:		(0.27)		(0.31)		0.75		(0.16)
Diluted net earnings (loss) per share:		(0.27)		(0.31)		0.74		(0.16)