Income Taxes - Provision for income taxes (Details) - USD ($)	12 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Current
Federal	$ 0	$ 0
State	3,820	2,319
Foreign (Mexico)	3,802	885
Deferred
Federal	0	0
Foreign	0	0
State	0	0
Provision for income tax expense	$ 7,622	$ 3,204

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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