CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
Net sales	$ 6,230,341	$ 7,096,692
Cost of sales	6,012,101	6,676,449
Gross profit	218,240	420,243
Selling, general and administrative	1,328,773	1,770,082
Loss from operations	(1,110,533)	(1,349,839)
Other income (expense)	53	(7,552)
Interest expense	(160,589)	(70,127)
Interest income		3,613
Total other expense, net	(160,536)	(74,066)
Loss before income taxes	(1,271,069)	(1,423,905)
Income tax expense	0	0
Net loss	(1,271,069)	(1,423,905)
Other comprehensive income (loss), before tax:
Change in unrealized loss on cash flow hedges	(16,680)	(110,337)
Reclassification adjustments for cash flow hedge losses included in net loss	29,105
Foreign currency translation adjustments	30	(2,212)
Other comprehensive income (loss), before tax	12,455	(112,549)
Comprehensive loss	$ (1,258,614)	$ (1,536,454)
Net loss per share (basic) (in dollars per share)	$ (0.05)	$ (0.07)
Net loss per share (diluted) (in dollars per share)	$ (0.05)	$ (0.07)
Weighted average number of shares outstanding (basic) (in shares)	24,010,264	19,956,871
Weighted average number of shares outstanding (diluted) (in shares)	24,010,264	19,956,871