Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets, Net - Summary of Intangible Assets (Detail)

v3.5.0.2
Intangible Assets, Net - Summary of Intangible Assets (Detail) - USD ($)
$ in Thousands
 9 Months Ended
Oct. 01, 2016
Jan. 02, 2016
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 4,719 $ 4,719
Accumulated Amort. and Impairment (3,604) (3,243)
Net Carrying Amount $ 1,115 1,476
Product design intellectual property    
Finite-Lived Intangible Assets [Line Items]    
Useful Life 4 years  
Gross Carrying Amount $ 2,750 2,750
Accumulated Amort. and Impairment (2,556) (2,361)
Net Carrying Amount 194 389
Patent license agreements    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 562 562
Accumulated Amort. and Impairment (312) (219)
Net Carrying Amount $ 250 343
Domain and trade names    
Finite-Lived Intangible Assets [Line Items]    
Useful Life 10 years  
Gross Carrying Amount $ 1,407 1,407
Accumulated Amort. and Impairment (736) (663)
Net Carrying Amount $ 671 $ 744
Minimum | Patent license agreements    
Finite-Lived Intangible Assets [Line Items]    
Useful Life 3 years  
Maximum | Patent license agreements    
Finite-Lived Intangible Assets [Line Items]    
Useful Life 5 years