Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies Significant Accounting Policies (Details 4)

v2.4.0.8
Significant Accounting Policies Significant Accounting Policies (Details 4) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 29, 2013
Jun. 30, 2012
Jun. 29, 2013
Jun. 30, 2012
Dec. 26, 2015
Dec. 27, 2014
Dec. 28, 2013
Share-based Compensation [Abstract]              
Estimated forfeiture rate, minimum (as a percent)     0.00%        
Estimated forfeiture rate, maximum (as a percent)     5.00%        
Expected dividend yield (as a percent)     0.00%        
Share-based compensation expense recognized $ 55 $ 32 $ 59 $ 68 $ 31 $ 94 $ 128