XML 70 R60.htm IDEA: XBRL DOCUMENT v3.5.0.2
Stock-Based Compensation (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 28, 2016
Jul. 02, 2016
Jun. 27, 2015
Jul. 02, 2016
Jun. 27, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation provision   $ 400 $ 300 $ 1,008 $ 444
Unrecognized share based compensation expense   1,600   $ 1,600  
Unrecognized share based compensation costs, amortization period (years)       2 years 7 months 1 day  
Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Fair value of RSUs vested   $ 300   $ 300  
Granted (shares)       0  
Subsequent Event [Member] | Director [Member] | Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (shares) 20,961        
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 1 year