Income Taxes - Provision for income taxes (Details) - USD ($)	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current tax expense	$ 195,171	$ 74,704
Deferred tax expense	249,564	362,678
Income tax expense (benefit)	444,735	437,382
Valuation allowance	$ 0	$ 0