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
 6 Months Ended
Jul. 02, 2016
Jan. 02, 2016
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 4,719 $ 4,719
Accumulated Amort. and Impairment (3,484) (3,243)
Net Carrying Amount $ 1,235 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 (2,491) (2,361)
Net Carrying Amount 259 389
Patent license agreements    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 562 562
Accumulated Amort. and Impairment (281) (219)
Net Carrying Amount $ 281 343
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 (712) (663)
Net Carrying Amount $ 695 $ 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