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8. Long-Term Incentive Plan Awards (Details - Option Activity) - USD ($)	9 Months Ended	12 Months Ended
	Mar. 31, 2018	Jun. 30, 2017
Shares
Number of Options Outstanding, Ending	349,000
Weighted-Average Exercise Price
Weighted Average Exercise Price Granted	$ 0.98
Options [Member]
Shares
Number of Options Outstanding, Beginning	399,000
Number of Options Granted	0
Number of Options Exercised	(50,000)
Number of Options Cancelled	0
Number of Options Forfeited or Expired	0
Number of Options Outstanding, Ending	349,000	399,000
Number of Options Exercisable	349,000	399,000
Weighted-Average Exercise Price
Weighted Average Exercise Price Outstanding, Beginning	$ 1.12
Weighted Average Exercise Price Granted
Weighted Average Exercise Price Exercised	(1.34)
Weighted Average Exercise Price Canceled
Weighted Average Exercise Price Forfeited or Expired
Weighted Average Exercise Price Outstanding, Ending	1.09	$ 1.12
Weighted Average Exercise Price Exercisable	$ 1.09
Weighted-Average Remaining Contractual Life (In Years)
Weighted Average Remaining Contractual Life (in years) Outstanding	3 years 2 months 1 day	4 years 18 days
Weighted Average Remaining Contractual Life (in years) Exercised	4 years 2 months 16 days
Weighted Average Remaining Contractual Life (in years) Exercisable	3 years 2 months 1 day
Aggregate Intrinsic Value
Aggregate Intrinsic Value Outstanding, Beginning	$ 451,820
Aggregate Intrinsic Value Granted	$ 0
Aggregate Intrinsic Value Exercised	$ (99,000)
Aggregate Intrinsic Value Cancelled	$ 0
Aggregate Intrinsic Value Forfeited or Expired	$ 0
Aggregate Intrinsic Value Outstanding, Ending	$ 312,090	$ 451,820
Aggregate Intrinsic Value Exercisable	$ 312,090

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