Stock Option - Fair Value Assumptions (Details)	6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
2012 Employee Stock Option Plan
Stock option
Risk-free interest rates		3.03%
Expected lives		7 years 3 months 7 days
Expected volatility		43.00%
Expected dividend yields		0.00%
2020 Non-Employee Stock Option Plan
Stock option
Risk-free interest rates		3.03%
Expected lives		7 years 3 months 7 days
Expected volatility		43.00%
Expected dividend yields		0.00%
2022 Employee Stock Option Plan
Stock option
Risk-free interest rates	4.66%
Expected lives	5 years 9 months 3 days
Expected volatility	48.71%
Expected dividend yields	1.48%