Quarterly report pursuant to Section 13 or 15(d)

Incentive and Non-statutory Stock Option Plan - Schedule of Common Stock Purchase Options and Warrants (Details)

v3.8.0.1
Incentive and Non-statutory Stock Option Plan - Schedule of Common Stock Purchase Options and Warrants (Details) - Options [Member] - USD ($)
 6 Months Ended 12 Months Ended
Dec. 31, 2017
Jun. 30, 2017
Number of shares, Outstanding and Exercisable Beginning 475,133 610,133
Number of shares, Granted 79,838
Number of shares, Exercised (35,773) (84,838)
Number of shares, Expired / Cancelled (1,000) (130,000)
Number of shares, Outstanding and Exercisable Ending 438,360 475,133
Weighted Average Exercise Price, Outstanding and Exercisable Beginning $ 4.20 $ 4.90
Weighted Average Exercise Price, Granted 4.53
Weighted Average Exercise Price, Exercised 3.88 4.49
Weighted Average Exercise Price, Expired / Cancelled 16.00 7.50
Weighted Average Exercise Price, Outstanding and Exercisable Ending $ 4.20 $ 4.20
Weighted Average Remaining Contractual Life, Outstanding and Exercisable Beginning 1 year 18 days 11 months 26 days
Weighted Average Remaining Contractual Life, Outstanding and Exercisable Ending 6 months 25 days 1 year 18 days
Aggregated Intrinsic Value, Outstanding and Exercisable Beginning $ 8,413 $ 799,030
Aggregated Intrinsic Value, Outstanding and Exercisable Ending $ 319,465 $ 8,413