Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Description of Company (Details)

v3.5.0.2
Basis of Presentation and Description of Company (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 02, 2016
USD ($)
Jul. 04, 2015
USD ($)
Jul. 02, 2016
USD ($)
segment
Jul. 04, 2015
USD ($)
Accounting Policies [Abstract]        
Net income (loss) | $ $ 934 $ (775) $ 2,186 $ (835)
Number of reportable segments     2  
Number of operating segments     2