XML 63 R48.htm IDEA: XBRL DOCUMENT v3.21.2
Note 1 - Summary of Accounting Policies (Details Textual)
$ in Thousands
 3 Months Ended 12 Months Ended
Sep. 30, 2021
USD ($)
Jun. 30, 2021
USD ($)
shares
Jun. 30, 2020
USD ($)
shares
Jun. 30, 2019
USD ($)
shares
Payment for Contingent Consideration Liability, Financing Activities   $ 356 $ 872 $ 910
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)   3 years    
Effective Income Tax Rate Before Discretion, at Federal Statutory Income Tax Rate, Percent   21.00% 21.00% 21.00%
Income Tax Expense (Benefit), Total   $ 14,157 $ 13,060 $ 18,688
Effective Income Tax Rate Reconciliation, Percent, Total   26.90% 24.30% 27.90%
Effective Income Tax Rate Reconciliation, Mix of Income in Various Jurisdictions   $ 5,100 $ 1,400  
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount   800 1,200  
Effective Income Tax Rate Reconciliation, Release of Uncertain Tax Provision Reserves   1,700 700  
Effective Income Tax Rate Reconciliation, Disposition of Business, Amount   $ 1,200    
Effective Income Tax Rate Reconciliation, GILTI     $ 800  
Effective Income Tax Rate Reconciliation, Section 965 Toll Tax, Amount       $ 800
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability       300
Effective Income Tax Rate Reconciliation, Anticipated Cash Repatriation, Amount       $ 2,100
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | shares   0 32,000 0
Tax Years 2019 and 2020 [Member]        
Income Tax Expense (Benefit), CARES Act   $ 1,000    
Selling, General and Administrative Expenses [Member]        
Advertising Expense   1,700 $ 1,300 $ 2,500
Research and Development Expense, Total   $ 9,600 6,900 $ 6,300
Revenue Benchmark [Member]        
Concentration Risk, Threshold Percentage   5.00%    
Customer Concentration Risk [Member] | Revenue Benchmark [Member]        
Number of Major Customers   0    
GS Engineering [Member]        
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High   $ 12,800    
Renco Electronics [Member]        
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High   3,500    
Renco Electronics [Member] | Forecast [Member]        
Payment for Contingent Consideration Liability, Financing Activities $ 1,200      
Other Noncurrent Assets [Member]        
Trading Securities, Cost   $ 3,000 $ 2,100