Quarterly report pursuant to Section 13 or 15(d)

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

v3.2.0.727
Intangible Assets, Net - Summary of Intangible Assets (Detail) - USD ($)
$ in Thousands
 6 Months Ended
Jul. 04, 2015
Jan. 03, 2015
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 4,511 $ 4,486
Accumulated Amort. and Impairment (3,009) (2,779)
Net Carrying Amount $ 1,502 1,707
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 (2,232) (2,102)
Net Carrying Amount 518 648
Patent license agreements    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 562 537
Accumulated Amort. and Impairment (156) (94)
Net Carrying Amount $ 406 443
Domain and trade names    
Finite-Lived Intangible Assets [Line Items]    
Useful Life 10 years  
Gross Carrying Amount $ 1,199 1,199
Accumulated Amort. and Impairment (621) (583)
Net Carrying Amount $ 578 $ 616
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