|
Note 9 - Financing Arrangements (Details) - Interest Expense Recognized on the Notes (Senior Convertible Notes [Member], USD $)
In Thousands, unless otherwise specified |
6 Months Ended |
|---|---|
|
Jun. 29, 2014
|
|
|
Senior Convertible Notes [Member]
|
|
| Note 9 - Financing Arrangements (Details) - Interest Expense Recognized on the Notes [Line Items] | |
| Contractual interest expense at 2% per annum | $ 1,484 |
| Amortization of debt issuance costs | 261 |
| Accretion of debt discount | 2,317 |
| Total | $ 4,062 |