v3.25.1
Note 13 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2022
Income Tax Expense (Benefit) $ 2,142 $ 263  
Effective Income Tax Rate Reconciliation, Percent (20.60%) (3.60%)  
Deferred Tax Assets, Net of Valuation Allowance $ 762 $ 1,378  
Deferred Tax Liabilities, Gross 762 1,378  
Accrued Income Taxes, Current 300 100  
Operating Loss Carryforwards, Limitations on Use, Ownership Change, Post-change Net Operating Loss, Fully Available to Offset Current Fiscal Year Pre-Change Income Subject to Limitation   12,000  
Operating Loss Carryforwards, Limitations on Use, Ownership Change, Post-change Net Operating Loss, Disallowed Recognized Built-in Loss, Carried Forward as Operating Loss 8,800 300  
Operating Loss Carryforwards 519,600    
Operating Loss Carryforwards, Not Subject to Expiration 186,600    
Operating Loss Carryforward, Subject To Expire 333,000    
Operating Loss Carryforward, Expirations, Ownership Change 329,200    
Deferred Tax Assets, Valuation Allowance 137,250 135,954  
Unrecognized Tax Benefits $ 1,313 2,948 $ 2,822
Neo [Member]      
Open Tax Year 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024    
Research Tax Credit Carryforward [Member]      
Tax Credit Carryforward, Amount $ 3,000    
Other Noncurrent Assets [Member]      
Deferred Tax Assets, Net of Valuation Allowance 800 1,400  
Other Noncurrent Liabilities [Member]      
Deferred Tax Liabilities, Gross $ 800 $ 1,400