|
Note 8. Intangible Assets and Goodwill (Details) - Actual Amortization Expense (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2013
|
Jul. 01, 2012
|
Jun. 30, 2013
|
Jul. 01, 2012
|
|
| Actual Amortization Expense [Abstract] | ||||
| Amortization expense | $ 6,813 | $ 7,317 | $ 13,626 | $ 13,979 |