Quarterly report pursuant to Section 13 or 15(d)

Restricted Cash (Details)

v3.5.0.2
Restricted Cash (Details) - USD ($)
$ in Thousands
6 Months Ended
Jul. 02, 2016
Jan. 02, 2016
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted cash $ 40 $ 44
Estimated period of restricted cash amount 2 months  
United Kingdom [Member]    
Restricted Cash and Cash Equivalents Items [Line Items]    
Restricted Cash and Cash Equivalents $ 40