7. Earnings Per Share (Details) - USD ($)	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Earnings Per Share [Abstract]
Net income (loss) attributable to Parent Company	$ 5,550,618	$ (1,276,124)
Weighted-average shares of common stock outstanding:
Basic	10,581,499	10,570,203
Dilutive effect of common stock equivalents arising from stock options	134,480	0
Diluted Outstanding shares	10,715,979	10,570,203
Basic earnings (loss) per share attributable to Parent Company stockholders	$ 0.52	$ (0.12)
Diluted earnings (loss) per share attributable to Parent Company stockholders	$ 0.52	$ (0.12)