Quarterly report pursuant to Section 13 or 15(d)

Note H - Stock-based Compensation (Details Textual)

v3.22.2
Note H - Stock-based Compensation (Details Textual) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Jul. 02, 2022
Apr. 02, 2022
Jan. 01, 2022
Jul. 03, 2021
Jul. 02, 2022
Jul. 03, 2021
Share-Based Payment Arrangement, Expense $ 1.1     $ 0.5 $ 2.4 $ 2.0
Share-Based Payment Arrangement, Expense, Tax Benefit $ 0.2     $ 0.1 0.4 $ 0.5
Performance Shares [Member] | Upon Filing of Annual Report in 2021 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)     47,700      
Performance Shares [Member] | Upon Filing of Annual Report in 2023 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 10,000   59,625      
Performance Shares [Member] | Upon Filing of Annual Report in 2023, Paid in Stock [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000          
Performance Shares [Member] | Upon Filing of Annual Report in 2023, Paid in Cash [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000          
Performance Shares [Member] | Upon Filing of Annual Report in 2024 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 10,000          
Performance Shares [Member] | Upon Filing of Annual Report in 2024, Paid in Stock [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000          
Performance Shares [Member] | Upon Filing of Annual Report in 2024, Paid in Cash [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000          
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2021 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)     95,000      
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2022 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 10,000   5,000      
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2023 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 10,000 42,000 59,625      
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2023, Paid in Stock [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000 21,000        
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2023, Paid in Cash [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000 21,000        
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2024 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 10,000 42,000 13,000      
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2024, Paid in Stock [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000 21,000        
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2024, Paid in Cash [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 5,000 21,000        
Restricted Stock Units and Performance Units [Member] | Upon Filing of Annual Report in 2021, Paid in Stock [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)     96,350      
Restricted Stock Units and Performance Units [Member] | Upon Filing of Annual Report in 2021, Paid in Cash [Member]            
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other than Options Vested in Period, Payable in Cash (in shares)     46,350      
Restricted Stock Units and Performance Units [Member] | Upon Filing of Annual Report in 2023, Paid in Stock [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)     64,625      
Restricted Stock Units and Performance Units [Member] | Upon Filing of Annual Report in 2023, Paid in Cash [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)     54,625      
The 2020 Stock Plan [Member]            
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 4.9       $ 4.9  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)         2 years 4 months 24 days