|
Intangible Assets - Components of Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 28, 2013
|
Dec. 29, 2012
|
|---|---|---|
| Cost | ||
| Total cost | $ 37,918 | $ 34,278 |
| Accumulated amortization | ||
| Accumulated amortization | (9,814) | (6,915) |
| Total | 28,104 | 27,363 |
|
Patents
|
||
| Cost | ||
| Total cost | 18,750 | 15,645 |
| Accumulated amortization | ||
| Accumulated amortization | (5,679) | (4,591) |
|
Customer relationships
|
||
| Cost | ||
| Total cost | 7,669 | 7,669 |
| Accumulated amortization | ||
| Accumulated amortization | (1,086) | (320) |
|
Acquired technology
|
||
| Cost | ||
| Total cost | 5,580 | 5,580 |
| Accumulated amortization | ||
| Accumulated amortization | (834) | (305) |
|
Trademarks
|
||
| Cost | ||
| Total cost | 3,338 | 3,116 |
| Accumulated amortization | ||
| Accumulated amortization | (653) | (464) |
|
Capitalized software development costs
|
||
| Cost | ||
| Total cost | 1,612 | 1,612 |
| Accumulated amortization | ||
| Accumulated amortization | (1,270) | (1,085) |
|
Other
|
||
| Cost | ||
| Total cost | 969 | 656 |
| Accumulated amortization | ||
| Accumulated amortization | $ (292) | $ (150) |