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Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2020
Income Tax Disclosure      
Statutory tax rate 21.00% 21.00% 21.00%
Federal business tax credits $ 3,200    
Valuation allowance (66,879) $ (64,312)  
Federal      
Income Tax Disclosure      
Operating loss carryforwards 185,900    
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration 51,800    
State and Local Jurisdiction      
Income Tax Disclosure      
Operating loss carryforwards 160,100    
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration $ 6,900