CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended		9 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2013	Oct. 31, 2012
Net sales	$ 22,787,344	$ 24,238,573	$ 69,163,340	$ 71,718,608
Cost of goods sold	17,744,932	16,951,519	50,579,123	49,988,970
Gross profit	5,042,412	7,287,054	18,584,217	21,729,638
Operating expenses	6,072,620	7,019,656	18,554,319	21,285,329
Operating profit (loss)	(1,030,208)	267,398	29,898	444,309
Foreign Exchange gain (loss) Brazil	115,764	(61,791)	(271,647)	(840,319)
Arbitration judgment in Brazil	0	0	0	(7,873,847)
Other income, net	57,259	51,972	20,668	171,961
Interest expense	(649,436)	(270,273)	(1,390,623)	(766,119)
Income (loss) before taxes	(1,506,621)	(12,694)	(1,611,704)	(8,864,015)
Income tax expense (benefit)	328,859	(295,340)	(3,103,143)	(669,024)
Net income (loss)	$ (1,835,480)	$ 282,646	$ 1,491,439	$ (8,194,991)
Net income (loss) per common share
Basic (in dollars per share)	$ (0.31)	$ 0.05	$ 0.27	$ (1.55)
Diluted (in dollars per share)	$ (0.31)	$ 0.05	$ 0.26	$ (1.55)
Weighted average common shares outstanding:
Basic (in shares)	5,919,253	5,330,286	5,607,654	5,276,288
Diluted (in shares)	5,919,253	5,367,243	5,715,151	5,276,288