|
Note 12. Financing Arrangements (Details) - Interest Expense Recognized on the Notes (Senior Convertible Notes [Member], USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
|---|---|---|
|
Dec. 28, 2014
|
Dec. 29, 2013
|
|
|
Senior Convertible Notes [Member]
|
||
| Note 12. Financing Arrangements (Details) - Interest Expense Recognized on the Notes [Line Items] | ||
| Contractual interest expense at 2% per annum | $ 2,983 | $ 1,044 |
| Amortization of debt issuance costs | 522 | 130 |
| Accretion of debt discount | 4,706 | 1,557 |
| Total | $ 8,211 | $ 2,731 |