Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Total
Balance at beginning at Jun. 30, 2017	$ 93,572	$ 36,808,810	$ (8,762,540)	$ 28,139,842
Balance at beginning (in shares) at Jun. 30, 2017	9,357,166
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Implementation of new accounting standard			908,875	908,875
Proceeds from exercise of stock options	$ 85	56,117		56,202
Proceeds from exercise of stock options (in shares)	8,500
Stock-based compensation		625,293		625,293
Net loss			(1,212,224)	(1,212,224)
Balance at ending at Sep. 30, 2017	$ 93,657	37,490,220	(9,065,889)	28,517,988
Balance at ending (in shares) at Sep. 30, 2017	9,365,666
Balance at beginning at Jun. 30, 2017	$ 93,572	36,808,810	(8,762,540)	28,139,842
Balance at beginning (in shares) at Jun. 30, 2017	9,357,166
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss				(5,830,800)
Balance at ending at Mar. 31, 2018	$ 94,025	39,117,601	(13,684,465)	25,527,161
Balance at ending (in shares) at Mar. 31, 2018	9,402,466
Balance at beginning at Sep. 30, 2017	$ 93,657	37,490,220	(9,065,889)	28,517,988
Balance at beginning (in shares) at Sep. 30, 2017	9,365,666
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Proceeds from exercise of stock options	$ 350	168,000		168,350
Proceeds from exercise of stock options (in shares)	35,000
Stock-based compensation		844,601		844,601
Net loss			(6,856,774)	(6,856,774)
Balance at ending at Dec. 31, 2017	$ 94,007	38,502,821	(15,922,663)	22,674,165
Balance at ending (in shares) at Dec. 31, 2017	9,400,666
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Proceeds from exercise of stock options	$ 18	3,653		3,671
Proceeds from exercise of stock options (in shares)	1,800
Stock-based compensation		611,127		611,127
Net loss			2,238,198	2,239,115
Balance at ending at Mar. 31, 2018	$ 94,025	39,117,601	(13,684,465)	25,527,161
Balance at ending (in shares) at Mar. 31, 2018	9,402,466
Balance at beginning at Jun. 30, 2018	$ 94,305	39,772,973	(15,466,100)	24,401,178
Balance at beginning (in shares) at Jun. 30, 2018	9,430,466
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative effect of the adoption of ASC 606 - revenue recognition			960,000	960,000
Proceeds from exercise of stock options	$ 517	415,230		415,747
Proceeds from exercise of stock options (in shares)	51,660
Stock-based compensation		1,004,498		1,004,498
Net loss			(2,610,986)	(2,610,986)
Balance at ending at Sep. 30, 2018	$ 94,822	41,192,701	(17,117,086)	24,170,437
Balance at ending (in shares) at Sep. 30, 2018	9,482,126
Balance at beginning at Jun. 30, 2018	$ 94,305	39,772,973	(15,466,100)	$ 24,401,178
Balance at beginning (in shares) at Jun. 30, 2018	9,430,466
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Proceeds from exercise of stock options (in shares)				240,210
Net loss				$ (5,040,998)
Balance at ending at Mar. 31, 2019	$ 96,411	43,011,214	(19,547,098)	23,560,527
Balance at ending (in shares) at Mar. 31, 2019	9,641,103
Balance at beginning at Sep. 30, 2018	$ 94,822	41,192,701	(17,117,086)	24,170,437
Balance at beginning (in shares) at Sep. 30, 2018	9,482,126
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Proceeds from exercise of stock options	$ 1,020	450,570		451,590
Proceeds from exercise of stock options (in shares)	102,052
Stock-based compensation		500,088		500,088
Net loss			(840,331)	(840,331)
Balance at ending at Dec. 31, 2018	$ 95,842	42,143,359	(17,957,417)	24,281,784
Balance at ending (in shares) at Dec. 31, 2018	9,584,178
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Proceeds from exercise of stock options	$ 569	483,267		483,836
Proceeds from exercise of stock options (in shares)	56,925
Stock-based compensation		384,588		384,588
Net loss			(1,589,681)	(1,589,681)
Balance at ending at Mar. 31, 2019	$ 96,411	$ 43,011,214	$ (19,547,098)	$ 23,560,527
Balance at ending (in shares) at Mar. 31, 2019	9,641,103