Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Narrative) (Details)

v3.7.0.1
Stock-Based Compensation (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2017
Jul. 01, 2017
Jul. 02, 2016
Jul. 01, 2017
Jul. 02, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Allocated share-based compensation expense   $ 600,000 $ 1,600,000 $ 700,000 $ 1,800,000
Options exercised (in shares)   80,000      
Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares granted (in shares)   126,000      
Vested in the period (shares)     53,248    
Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vested in the period (shares)     8,438    
2010 Stock Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Aggregate number of shares that may be delivered (shares)   500,000   500,000  
Total compensation cost not yet recognized   $ 3,400,000   $ 3,400,000  
Period for recognition       3 years 8 months 12 days  
Option Plan | Stock Options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Allocated share-based compensation expense       $ 0  
Junkfood | Disposed of by Sale | Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vested in the period (shares)   5,000      
Junkfood | Disposed of by Sale | Restricted Stock Units and Performance Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Accelerated compensation costs $ 300,000        
Junkfood | Disposed of by Sale | Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vested in the period (shares)   45,000      
Stock issued (in shares)   42,500      
Number of shares payable in cash (in shares)   2,500      
Vest Upon Filing of 10-K for the Year Ending September 29, 2018          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vested in the period (shares)   42,000      
Vest Upon Filing of 10-K for the Year Ending September 28, 2019          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vested in the period (shares)   42,000      
Vest Upon Filing of 10-K for the Year Ending October 3, 2020          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vested in the period (shares)   42,000