CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
Net sales	$ 5,167,374	$ 7,293,877	$ 17,459,861	$ 22,518,168
Cost of sales	4,394,703	5,409,770	15,539,675	17,590,257
Gross profit	772,671	1,884,107	1,920,186	4,927,911
Selling, general and administrative	1,434,151	2,293,810	4,688,720	6,218,409
Loss from operations	(661,480)	(409,703)	(2,768,534)	(1,290,498)
Other expense, net	(16,017)	(29,095)	(16,584)	(26,585)
Interest expense	(80,802)	(64,919)	(218,575)	(219,403)
Interest income	619	1,454	3,438	4,335
Total other expense, net	(96,200)	(92,560)	(231,721)	(241,653)
Loss before income taxes	(757,680)	(502,263)	(3,000,255)	(1,532,151)
Income tax expense (benefit)	0	43,224	0	(235,375)
Net loss	(757,680)	(545,487)	(3,000,255)	(1,296,776)
Other comprehensive (loss) income, before tax:
Change in unrealized loss on cash flow hedges	(36,678)	25,359	(154,491)	(53,783)
Foreign currency translation adjustments	(8,039)	(8,059)	(10,435)	6,052
Other comprehensive (loss) income, before tax	(44,717)	17,300	(164,926)	(47,731)
Net tax benefit of other comprehensive loss items		10,004		(21,215)
Other comprehensive (loss) income, net of tax	(44,717)	7,296	(164,926)	(26,516)
Comprehensive loss	$ (802,397)	$ (538,191)	$ (3,165,181)	$ (1,323,292)
Net loss per share (basic and diluted) (in dollars per share)	$ (0.04)	$ (0.03)	$ (0.15)	$ (0.07)
Weighted average number of shares outstanding (basic and diluted) (in shares)	20,269,795	19,089,289	20,061,558	18,773,080