Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details 6)

v3.3.1.900
Significant Accounting Policies (Details 6) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2016
Jan. 03, 2015
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 $ 316 $ 267