|
Note 7. Intangible Assets and Goodwill (Detail) - Actual Amortization Expense (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2013
|
Mar. 25, 2012
|
|
| Amortization expense | $ 6,813 | $ 6,661 |