Long term debt (Details) - USD ($)	6 Months Ended
Dec. 31, 2021	Jun. 30, 2021
Debt Instrument [Line Items]
Other Long-term Debt	$ 82,000
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	1.00%
Other Short-term Borrowings	$ 41,000
Entity Small Business	true
Debt Instrument, Periodic Payment	$ 731
Secured Debt [Member]
Debt Instrument [Line Items]
Long-term Debt	150,000
Secured Debt [Member]
Debt Instrument [Line Items]
Long-Term Debt, Maturity, Year One	2,157
Long-Term Debt, Maturity, Year Two	2,971
Long-Term Debt, Maturity, Year Three	3,084
Long-Term Debt, Maturity, Year Four	3,202
Long-Term Debt, Maturity, Year Five	$ 3,324
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	3.75%
EIDL Monthly Payment including Principal and Interest	$ 731
Long-Term Debt, Maturity, after Year Five	139,439
Long-term Debt	$ 154,177
Long-term Debt, Weighted Average Interest Rate, at Point in Time	3.75%
Long-term Debt	$ 150,000
Payroll Protection Program Loan [Member]
Debt Instrument [Line Items]
Long-term Debt, Current Maturities	$ 0	$ 500,000

Indicates that the company is a Smaller Reporting Company (SRC).

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