Stock Option - Fair Value Assumptions (Details)	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
2012 Employee Stock Option Plan
Stock option
Risk-free interest rates	3.03%	1.64%
Expected lives	7 years 3 months 7 days	6 years 2 months 4 days
Expected volatility	43.00%	43.00%
Expected dividend yields	0.00%	0.00%
2012 Non-Employee Stock Option Plan
Stock option
Risk-free interest rates		1.68%
Expected lives		6 years 2 months 4 days
Expected volatility		43.00%
Expected dividend yields		0.00%
2018 Non-Employee Stock Option Plan
Stock option
Risk-free interest rates		1.68%
Expected lives		6 years 2 months 4 days
Expected volatility		43.00%
Expected dividend yields		0.00%
2020 Non-Employee Stock Option Plan
Stock option
Risk-free interest rates, min	3.03%
Risk-free interest rates, max	3.40%
Risk-free interest rates		1.68%	0.62%
Expected lives		6 years 2 months 4 days	10 years
Expected volatility	43.00%	43.00%	45.00%
Expected dividend yields	0.00%	0.00%	0.00%
2020 Non-Employee Stock Option Plan | Minimum
Stock option
Expected lives	7 years 2 months 23 days
2020 Non-Employee Stock Option Plan | Maximum
Stock option
Expected lives	7 years 3 months 7 days
2022 Employee Stock Option Plan
Stock option
Risk-free interest rates	3.84%
Expected lives	7 years 3 months 10 days
Expected volatility	45.00%
Expected dividend yields	0.62%