CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2016	Oct. 31, 2015
Net sales	$ 25,302	$ 46,950	$ 71,230	$ 92,374
Cost of sales	21,605	32,635	62,561	72,578
Gross profit	3,697	14,315	8,669	19,796
Operating expenses
General and administrative expenses	3,352	5,491	11,815	14,424
Selling expenses	1,382	1,303	4,236	3,951
Total operating expenses	4,734	6,794	16,051	18,375
(Loss) income from operations	(1,037)	7,521	(7,382)	1,421
Income from joint venture	0	408	0	524
Loss on consolidation of joint venture	0	0	(1,620)	0
Interest expense, net	112	127	435	210
(Loss) income from continuing operations before income taxes	(1,149)	7,802	(9,437)	1,735
Income tax expense	2,411	1,344	1,077	897
(Loss) income from continuing operations	(3,560)	6,458	(10,514)	838
(Loss) income from discontinued operations, net of tax	(203)	(344)	906	(1,770)
Net (loss) income	$ (3,763)	$ 6,114	$ (9,608)	$ (932)
Weighted average common shares outstanding
Basic	7,541	7,290	7,457	7,273
Diluted	7,541	7,367	7,457	7,273
(Loss) earnings per share from continuing operations
Basic	$ (0.47)	$ 0.89	$ (1.41)	$ 0.12
Diluted	(0.47)	0.88	(1.41)	0.12
(Loss) earnings per share from discontinued operations
Basic and diluted	(0.03)	(0.05)	0.12	(0.24)
(Loss) earnings per share
Basic	(0.50)	0.84	(1.29)	(0.13)
Diluted	$ (0.50)	$ 0.83	$ (1.29)	$ (0.13)