Concentration of credit risk (Details) - USD ($)	12 Months Ended
Jun. 30, 2023	Jun. 30, 2022
Concentration Risk [Line Items]
Concentration Risk, Supplier		two
Net income	$ 456,826	$ 18,081
Accumulated Deficit [Member]
Concentration Risk [Line Items]
Net income	$ 456,826	$ 18,081
Customer Concentration Risk [Member] \| Customer One [Member]
Concentration Risk [Line Items]
Concentration Risk, Customer	One	One
Geographic Concentration Risk [Member]
Concentration Risk [Line Items]
Revenues	$ 12,180,000	$ 10,703,000
Accounts Receivable
Concentration Risk [Line Items]
Concentration Risk, Customer	one	one
Accounts Receivable \| Customer Concentration Risk [Member] \| Customer One [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	24.00%	13.00%
Revenue Benchmark \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Supplier	two
Revenue Benchmark \| Customer Concentration Risk [Member] \| Customer One [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	11.00%	11.00%
Revenue Benchmark \| Geographic Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	100.00%	100.00%
Accounts Payable \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Supplier	two	one
Domestic [Member] \| Geographic Concentration Risk [Member]
Concentration Risk [Line Items]
Revenues	$ 7,044,000	$ 5,720,000
Domestic [Member] \| Revenue Benchmark \| Geographic Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	57.80%	53.40%
International [Member] \| Geographic Concentration Risk [Member]
Concentration Risk [Line Items]
Revenues	$ 5,136,000	$ 4,983,000
International [Member] \| Revenue Benchmark \| Geographic Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	42.20%	46.60%
Supplier one [Member] \| Accounts Payable Benchmark [Member] \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	36.00%	36.00%
Supplier one [Member] \| Revenue Benchmark \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	42.00%	39.00%
Supplier two [Member] [Member] \| Accounts Payable Benchmark [Member] \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	11.00%
Supplier two [Member] [Member] \| Revenue Benchmark \| Supplier Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	11.00%	12.00%

Description of risks that arise due to the volume of business transacted with a particular customer. At a minimum, the description informs financial statement users of the general nature of the risk, but excludes "Information about Major Customers" that may be disclosed elsewhere (for instance, segment disclosures).

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Description of risks that arise due to the volume of business transacted with a particular supplier or reliance placed on that supplier. At a minimum, the description informs financial statement users of the general nature of the risk.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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