Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Revenues
Total revenue	$ 10,176,453	$ 8,323,845	$ 19,537,617	$ 15,604,568
Cost of goods sold	3,048,079	2,465,826	5,798,622	4,643,181
Gross profit	7,128,374	5,858,019	13,738,995	10,961,387
Operating expenses:
Selling expenses	4,800,643	3,919,515	9,535,648	7,490,228
General and administrative expenses	2,347,184	2,380,860	5,530,568	4,953,991
Research and development expenses	839,219	957,204	2,143,984	1,858,478
Total operating expenses	7,987,046	7,257,579	17,210,200	14,302,697
Loss from operations	(858,672)	(1,399,560)	(3,471,205)	(3,341,310)
Other income (expense):
Interest income	17,242	45	37,056	58
Royalty income	1,105	71,550	1,105	524,521
Other	(8)	(4,387)	(18,273)	(8,845)
Total other income	18,339	67,208	19,888	515,734
Loss from operations before income taxes	(840,333)	(1,332,352)	(3,451,317)	(2,825,576)
Income tax expense		5,524,422		5,243,422
Net loss	$ (840,333)	$ (6,856,774)	$ (3,451,317)	$ (8,068,998)
Net loss per share:
Basic (in dollars per share)	$ (0.09)	$ (0.76)	$ (0.37)	$ (0.90)
Diluted (in dollars per share)	$ (0.09)	$ (0.76)	$ (0.37)	$ (0.90)
Weighted average shares - Basic (in shares)	9,322,237	8,977,984	9,210,031	8,968,195
Weighted average shares - Diluted (in shares)	9,322,237	8,977,984	9,210,031	8,968,195
Product [Member]
Revenues
Total revenue	$ 10,176,453	$ 8,323,845	$ 19,537,617	$ 15,604,568