|
Note 13 - Income Taxes (Details) - Income Tax Expense (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 28, 2014
|
Sep. 29, 2013
|
Sep. 28, 2014
|
Sep. 29, 2013
|
|
| Income Tax Expense [Abstract] | ||||
| Income tax expense (benefit) | $ 2,441 | $ (1,644) | $ 8,703 | $ (891) |