CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	9 Months Ended		12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Net sales	$ 36,622,355	$ 19,506,164	$ 26,525,975	$ 24,577,126
Cost of goods sold	12,519,443	2,322,942	3,124,710	3,049,811
Gross profit	24,102,912	17,183,222	23,401,265	21,527,315
Operating expenses
General and administrative	5,530,909	5,148,998	5,751,053	6,522,389
Research and development	3,168,753	2,226,018	2,833,112	2,151,257
Selling and marketing	18,484,063	15,107,241	20,037,069	18,121,732
Merger related costs	950,469	0	2,395,979	0
Amortization of intangibles	1,902,573	24,136	31,398	30,462
Total operating expenses	30,036,767	22,506,393	31,048,611	26,825,840
Operating loss	(5,933,855)	(5,323,171)	(7,647,346)	(5,298,525)
Other income (expense)
Interest income	3,337	6,606	8,464	22,095
Interest expense	(1,071,441)	(250)	(489)	0
Foreign currency exchange gain (loss)	14,313	(3,317)	(4,281)	(4,761)
Total other income (expense)	(1,053,791)	3,039	3,694	17,334
Loss before income taxes	(6,987,646)	(5,320,132)	(7,643,652)	(5,281,191)
Income tax expense	39,832	55,785	65,506	71,899
Net loss	$ (7,027,478)	$ (5,375,917)	$ (7,709,158)	$ (5,353,090)
Basic and diluted net loss per common share (in dollars per share)	$ (0.28)	$ (0.34)	$ (0.49)	$ (0.35)
Weighted average common shares outstanding:
Basic and diluted (in shares)	25,377,955	15,755,950	15,753,157	15,344,949