7. Earnings (Loss) Per Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Earnings Per Share [Abstract]
Net income attributable to Parent Company	$ 6,856,611	$ 580,878	$ 13,776,971	$ 834,816
Weighted-average shares of common stock outstanding:
Basic shares outstanding	11,566,309	10,570,203	11,118,511	10,570,203
Dilutive effect of common stock equivalents arising from stock options	160,973	137,825	160,973	137,825
Diluted Outstanding shares	11,727,282	10,708,028	11,279,483	10,708,028
Basic income per share	$ 0.59	$ 0.05	$ 1.24	$ 0.08
Diluted income per share	$ 0.58	$ 0.05	$ 1.22	$ 0.08