Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Consolidated Statements Of Comprehensive Income Loss
Product sales, net	$ 4,236,331	$ 3,352,958	$ 8,426,661	$ 5,956,267
Cost of sales	1,876,331	2,082,769	3,815,093	3,708,444
Gross margin	2,360,000	1,270,189	4,611,568	2,247,823
Operating expenses:
Selling, general and administrative	1,573,349	1,325,058	3,013,997	2,469,293
New product development	168,067	$ 350,147	316,413	693,859
Loss on disposal of property and equipment	11,876		11,876	218
Total costs and expenses	1,753,292	$ 1,675,205	3,342,286	3,163,370
Operating income (loss)	606,708	(405,016)	1,269,282	(915,547)
Other income (expense):
Interest expense	$ (8,942)	(6,762)	$ (21,813)	(10,131)
Interest expense - debt costs		(625)		(13,270)
Change in fair value of warrant liability	$ (1,055,179)	534,784	$ (687,065)	480,826
Other expense, net	(78,170)	18,832	(253,014)	20,285
Total other income (expense), net	(1,142,291)	546,229	(961,892)	477,710
Net income (loss)	$ (535,583)	$ 141,213	$ 307,390	$ (437,837)
Income (loss) per common share (basic)	$ (0.04)	$ 0.01	$ 0.02	$ (0.03)
Number of shares used in per share calculation (basic)	15,250,146	14,305,985	15,244,747	14,297,807
Income (loss) per common share (diluted)	$ (0.04)	$ 0.01	$ 0.02	$ (0.03)
Number of shares used in per share calculation (diluted)	15,250,146	15,419,925	16,594,759	14,297,807
Foreign currency translation adjustment	$ 8,848	$ (345)	$ 20,923	$ (813)
Comprehensive income (loss)	$ (526,735)	$ 140,868	$ 328,313	$ (438,650)