Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Stock-based Compensation (Details Textual)

v3.2.0.727
Note 4 - Stock-based Compensation (Details Textual) - USD ($)
3 Months Ended
Jun. 28, 2015
Sep. 28, 2014
Jun. 29, 2014
Sep. 29, 2013
Sep. 30, 2012
Jun. 27, 2010
Officer [Member] | Performance Shares [Member] | Fiscal Year 2016 [Member] | Scenario, Forecast [Member]            
Allocated Share-based Compensation Expense $ 140,000   $ 354,000      
Allocated Share-based Compensation Expense 140,000   354,000      
Officer [Member] | Performance Shares [Member] | Fiscal Year 2017 [Member] | Scenario, Forecast [Member]            
Allocated Share-based Compensation Expense 140,000          
Allocated Share-based Compensation Expense 140,000          
Officer [Member] | Performance Shares [Member] | Fiscal Year 2015 [Member]            
Allocated Share-based Compensation Expense 140,000   354,000      
Allocated Share-based Compensation Expense $ 140,000   354,000      
Officer [Member] | Performance Shares [Member] | Fiscal Year 2014 [Member]            
Allocated Share-based Compensation Expense     354,000      
Allocated Share-based Compensation Expense     $ 354,000      
Officer [Member] | Performance Shares [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 58,532   188,232      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 7.18   $ 5.65      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period 94,116          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested $ 735,000          
Payments Related to Tax Withholding for Share-based Compensation 360,000          
Employee Stock Option [Member] | Fiscal Year 2016 [Member]            
Allocated Share-based Compensation Expense 2,000          
Allocated Share-based Compensation Expense 2,000          
Employee Stock Option [Member] | Fiscal Year 2015 [Member]            
Allocated Share-based Compensation Expense 29,000   $ 4,000      
Allocated Share-based Compensation Expense 29,000   4,000      
Employee Stock Option [Member] | Fiscal Year 2014 [Member]            
Allocated Share-based Compensation Expense 14,000   14,000      
Allocated Share-based Compensation Expense 14,000   14,000      
Employee Stock Option [Member]            
Allocated Share-based Compensation Expense 45,000   42,000      
Allocated Share-based Compensation Expense 45,000   42,000      
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options $ 178,000          
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 1 year 91 days          
Restricted Stock [Member]            
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 153 days          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period           345,000
Share Base Compensation Arrangement by Share Based Payment Award Equity Instrument Other Than Options Grants in Period Total Grant Date Fair Value           $ 1,200,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 240,000          
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized $ 652,000          
The 2014 Omnibus Equity Compensation Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 1,000,000          
Allocated Share-based Compensation Expense $ 256,000   215,000      
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount $ 0          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 2 years          
Allocated Share-based Compensation Expense $ 256,000   $ 215,000      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value 403,000          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value $ 391,000          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period   28,000   28,000 42,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value   $ 7.97   $ 6.67 $ 5.62