CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (USD $)	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Net sales	$ 7,145,739	$ 9,176,440
Cost of sales	6,040,301	6,749,517
Gross profit	1,105,438	2,426,923
Selling, general and administrative	2,000,412	1,732,672
(Loss) income from operations	(894,974)	694,251
Other expense	(46)
Interest expense	(80,091)	(58,690)
Interest income	1,693	1,946
Total other expense, net	(78,444)	(56,744)
(Loss) income before income taxes	(973,418)	637,507
Income tax (benefit) expense	(267,257)	256,046
Net (loss) income	(706,161)	381,461
Other comprehensive (loss) income, before tax:
Change in unrealized loss on cash flow hedges	(70,591)	(213,401)
Foreign currency translation adjustments	(12,103)	3,837
Other comprehensive loss, before tax	(82,694)	(209,564)
Net tax benefit of other comprehensive loss items	(27,845)	(85,935)
Other comprehensive loss, net of tax	(54,849)	(123,629)
Comprehensive (loss) income	$ (761,010)	$ 257,823
Net (loss) income per share (basic) (in dollars per share)	$ (0.04)	$ 0.02
Net (loss) income per share (diluted) (in dollars per share)	$ (0.04)	$ 0.01
Weighted average number of shares outstanding (basic) (in shares)	18,394,577	15,473,293
Weighted average number of shares outstanding (diluted) (in shares)	18,394,577	24,153,986