Consolidated Statement of Stockholders' Equity (Unaudited) - USD ($)	Class A Common Shares [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income [Member]	Accumulated Deficit [Member]	Total
Balance, beginning, shares at Jun. 30, 2018	25,764,544
Balance, beginning at Jun. 30, 2018	$ 257,645	$ 229,874,823	$ 473,508	$ (195,248,532)	$ 35,357,444
Issuance of common stock for:
Employee Stock Purchase Plan, shares	9,061
Employee Stock Purchase Plan	$ 91	20,750			20,841
Stock-based compensation on stock options and RSUs		93,910			93,910
Foreign currency translation adjustment		173,047		173,047
Net loss				(582,891)	(582,891)
Balance, ending, shares at Sep. 30, 2018	25,773,605
Balance, ending at Sep. 30, 2018	$ 257,736	229,989,483	646,555	(195,831,423)	35,062,351
Balance, beginning, shares at Jun. 30, 2018	25,764,544
Balance, beginning at Jun. 30, 2018	$ 257,645	229,874,823	473,508	(195,248,532)	35,357,444
Issuance of common stock for:
Foreign currency translation adjustment					279,167
Net loss					(918,633)
Balance, ending, shares at Mar. 31, 2019	25,813,895
Balance, ending at Mar. 31, 2019	$ 258,139	230,226,315	752,675	(196,167,165)	35,069,964
Balance, beginning, shares at Sep. 30, 2018	25,773,605
Balance, beginning at Sep. 30, 2018	$ 257,736	229,989,483	646,555	(195,831,423)	35,062,351
Issuance of common stock for:
Exercise of stock options & RSUs, shares	15,667
Exercise of stock options & RSUs	$ 157	4,104			4,261
Stock-based compensation on stock options and RSUs		103,905			103,905
Foreign currency translation adjustment			52,793		52,793
Net loss				16,276	16,276
Balance, ending, shares at Dec. 31, 2018	25,789,272
Balance, ending at Dec. 31, 2018	$ 257,893	230,097,492	699,348	(195,815,147)	35,239,586
Issuance of common stock for:
Exercise of stock options & RSUs, shares	12,813
Exercise of stock options & RSUs	$ 128	9,378			9,506
Employee Stock Purchase Plan, shares	11,810
Employee Stock Purchase Plan	$ 118	20,963			21,081
Stock-based compensation on stock options and RSUs		98,482			98,482
Foreign currency translation adjustment			53,327		53,327
Net loss				(352,018)	(352,018)
Balance, ending, shares at Mar. 31, 2019	25,813,895
Balance, ending at Mar. 31, 2019	$ 258,139	$ 230,226,315	$ 752,675	$ (196,167,165)	$ 35,069,964