|
Note 7. Intangible Assets and Goodwill (Detail) - Intangible Assets (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2013
|
Dec. 30, 2012
|
|---|---|---|
| Gross amount | $ 212,344 | $ 213,014 |
| Accumulated amortization | (70,674) | (63,861) |
| Net amount | 141,670 | 149,153 |
|
Developed Technology [Member]
|
||
| Gross amount | 111,376 | 111,376 |
| Accumulated amortization | (39,485) | (35,386) |
| Net amount | 71,891 | 75,990 |
|
Customer Relationships [Member]
|
||
| Gross amount | 92,594 | 93,264 |
| Accumulated amortization | (27,592) | (25,191) |
| Net amount | 65,002 | 68,073 |
|
Trade Names [Member]
|
||
| Gross amount | 8,374 | 8,374 |
| Accumulated amortization | (3,597) | (3,284) |
| Net amount | $ 4,777 | $ 5,090 |