Quarterly report pursuant to Section 13 or 15(d)

Note H - Stock-based Compensation (Details Textual)

v3.19.2
Note H - Stock-based Compensation (Details Textual) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jun. 29, 2019
Dec. 29, 2018
Jun. 30, 2018
Dec. 30, 2017
Jun. 29, 2019
Jun. 30, 2018
Share-based Payment Arrangement, Expense $ 0.5   $ 0.8   $ 1.8 $ 2.0
Restricted Stock Units (RSUs) [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 0       0  
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2018 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period   205,000        
Restricted Stock Units (RSUs) [Member] | Upon Filing of Annual Report in 2017 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period       54,602    
Performance Shares [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 0       0  
Performance Shares [Member] | Upon Filing of Annual Report in 2018 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period   42,000   92,068    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Paid in Common Stock       72,138    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Paid in Cash       19,930    
The 2010 Stock Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 500,000       500,000  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 1.7       $ 1.7  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition         1 year 182 days