v3.26.3
Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Operating Loss Carryforwards [Line Items]    
Income tax expense $ 0 $ 179
Operating Loss Carryforwards Expiration Period 2037 years  
Deferred Tax Assets, Valuation Allowance $ 46,107 35,600
Unrecognized Tax Benefits 0 $ 0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued $ 0  
Statutory income tax rate 21.00% 21.00%
Domestic Tax Authority [Member]    
Operating Loss Carryforwards [Line Items]    
Operating Loss Carryforwards $ 96,400 $ 67,700
State and Local Jurisdiction [Member]    
Operating Loss Carryforwards [Line Items]    
Operating Loss Carryforwards 71,500 40,700
State and Local Jurisdiction [Member] | Tax Year 2017 [Member]    
Operating Loss Carryforwards [Line Items]    
Operating Loss Carryforwards 96,400  
Foreign Tax Authority [Member]    
Operating Loss Carryforwards [Line Items]    
Operating Loss Carryforwards $ 10,200 $ 14,600