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Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Income Tax Contingency [Line Items]      
Valuation allowance $ 15,279 $ 14,582  
Period of net operating loss carryover (in years) 15 years    
Foreign tax credits $ 580 580  
Reductions for settlements with state tax filing positions 250 93 $ 144
Reduction in uncertain tax positions due to statute settlements 50 64 0
Additions based on tax positions taken during the current period 304 $ 314 $ 1,216
Expected decrease in unrecognized tax benefits, next 12 months 286    
Unrecognized tax benefits that would impact effective tax rate 1,225    
Accrued interest related to unrecognized tax benefits 235    
State and Local Jurisdiction      
Income Tax Contingency [Line Items]      
Additions based on tax positions taken during the current period $ 304