v3.22.2.2
Stockholders' Equity - Stock Option Valuation Assumptions (Detail)
12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Disclosure Stockholders Equity Valuation Assumptions    
Dividend yield 0.00% 0.00%
Expected volatility 70.00% 72.00%
Average risk-free interest rate 1.01% 0.50%
Expected life (in years) 4 years 8 months 4 days 4 years 4 months 6 days