Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Narrative) (Details)

v3.5.0.2
Stock-Based Compensation (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Jul. 02, 2016
Jun. 27, 2015
Jul. 02, 2016
Jun. 27, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Allocated share-based compensation expense $ 700,000 $ 800,000 $ 1,800,000 $ 1,300,000
Vested in the period (shares)       350,000
2010 Stock Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total compensation cost not yet recognized $ 4,300,000   $ 4,300,000  
Period for recognition     2 years 4 months 24 days  
Aggregate number of shares that may be delivered (shares) 500,000   500,000  
Option Plan [Member] | Stock Options [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Allocated share-based compensation expense     $ 0  
Exercises in period (shares)     0