Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details)

v3.22.2.2
Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2020
Income Tax Disclosure [Abstract]      
Federal loss carryovers, description federal loss carryovers of approximately $34.2 million that will expire in stages beginning in 2034 if unused and federal loss carryovers of $182.8 million that will carry forward indefinitely. The North Carolina, New York, California and Florida state loss carryovers of approximately $28.7 million, $11.5, $12.7 and $0.05 million, respectively, will begin to expire in 2029 if unused. Federal research credits of $2.7 million will expire beginning in 2034 if not utilized.    
Net change in the valuation allowance $ 11,800    
Gross unrecognized tax benefits   $ 300 $ 400
Amount of unrecognized tax benefits. 400 300  
Unrecognized tax benefit $ 427 $ 326 $ 200