CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) [Abstract]
Net sales	$ 6,384,629	$ 5,840,841
Cost of goods sold	791,311	748,047
Gross profit	5,593,318	5,092,794
Operating expenses
General and administrative	1,577,368	1,580,763
Research and development	909,444	479,660
Selling and marketing	5,272,621	4,627,409
Amortization	8,326	6,648
Total operating expenses	7,767,759	6,694,480
Operating loss	(2,174,441)	(1,601,686)
Other income (expense)
Interest income	3,012	9,264
Foreign currency exchange gain (loss)	911	(2,695)
Total other income (expense)	3,923	6,569
Loss before income taxes	(2,170,518)	(1,595,117)
Income tax expense	19,814	14,175
Net loss	$ (2,190,332)	$ (1,609,292)
Basic and diluted net loss per common share (in dollars per share)	$ (0.10)	$ (0.08)
Weighted average common shares outstanding:
Basic and diluted (in shares)	21,675,524	20,784,900