Annual report pursuant to Section 13 and 15(d)

Note 12 - Stock-based Compensation (Details Textual)

v3.20.2
Note 12 - Stock-based Compensation (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Oct. 03, 2020
Sep. 28, 2019
Feb. 06, 2020
Share-based Payment Arrangement, Expense, Tax Benefit $ 0.9    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 294,000 0  
Upon Filing of Annual Report in 2019 [Member] | Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares) 54,750    
Upon Filing of Annual Report in 2019 [Member] | Performance Shares [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares) 78,108    
Upon Filing of Annual Report in 2019, Paid in Cash [Member] | Performance Shares [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares) 86,589    
Upon Filing of Annual Report in 2019, Paid in Stock [Member] | Performance Shares [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares) 46,269    
Upon Filing of Annual Report in 2021 [Member] | Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)   60,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 50,000    
Upon Filing of Annual Report in 2022 [Member] | Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 124,000    
Selling, General and Administrative Expenses [Member]      
Share-based Payment Arrangement, Expense $ 3.0 $ 2.1  
The 2020 Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)     449,714
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 3.8    
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 2 years 1 month 6 days