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Earnings (Loss) Per Share (Details) - USD ($)	3 Months Ended				6 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2018	Dec. 31, 2017
Earnings Per Share [Abstract]
Net income (loss)	$ 16,276	$ (582,891)	$ 423,350	$ 217,695	$ (566,615)	$ 641,046
Number of shares used in per share calculation (basic)	25,781,941		24,525,839		25,777,330	24,380,448
Effect of dilutive securities:
Options to purchase common stock	133,471		408,494		0	385,424
RSUs	1,481,827		1,397,866		0	1,376,887
Common stock warrants	0		105,160		0	184,000
Number of shares used in per share calculation (diluted)	27,397,239		26,437,359		25,777,330	26,326,759
Earnings (loss) per common share:
Basic	$ 0		$ 0.02		$ (0.02)	$ 0.03
Diluted	$ 0		$ 0.02		$ (0.02)	$ 0.02

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