|
Intangible Assets, Net - Summary of Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 28, 2014
|
Dec. 28, 2013
|
Jun. 28, 2014
Product design intellectual property [Member]
|
Dec. 28, 2013
Product design intellectual property [Member]
|
Jun. 28, 2014
Patent license agreement [Member]
|
Dec. 28, 2013
Patent license agreement [Member]
|
Jun. 28, 2014
Domain and trade names [Member]
|
Dec. 28, 2013
Domain and trade names [Member]
|
Jun. 29, 2013
Minimum [Member]
Product design intellectual property [Member]
|
Jun. 28, 2014
Minimum [Member]
Patent license agreement [Member]
|
Jun. 29, 2013
Maximum [Member]
Product design intellectual property [Member]
|
Jun. 28, 2014
Maximum [Member]
Patent license agreement [Member]
|
|
| Finite-Lived Intangible Assets [Line Items] | ||||||||||||
| Finite-lived intangible assets, Useful Life | 4 years | 10 years | 4 years | 4 years | 9 years | 5 years | ||||||
| Finite-lived intangible assets, Gross Carrying Amount | $ 4,386 | $ 3,949 | $ 2,750 | $ 2,750 | $ 437 | $ 0 | $ 1,199 | $ 1,199 | ||||
| Finite lived intangible assets, Accumulated Amort. and Impairment | (2,558) | (2,348) | (1,972) | (1,842) | (42) | 0 | (544) | (506) | ||||
| Finite-lived intangible assets, Net Carrying Amount | $ 1,828 | $ 1,601 | $ 778 | $ 908 | $ 395 | $ 0 | $ 655 | $ 693 |