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Note 7 - Accrued Expenses (Tables) | 12 Months Ended
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Jan. 03, 2016
Payables and Accruals [Abstract] |
Schedule of Accrued Liabilities [Table Text Block] |
|  | 2015 |  |  | 2014 |
|  | (in thousands) |
Compensation |  | $ | 62,435 |  |  | $ | 56,354 |
Interest |  |  | 442 |  |  |  | 709 |
Restructuring |  |  | 104 |  |  |  | 7,179 |
Taxes |  |  | 9,299 |  |  |  | 17,962 |
Accrued purchases |  |  | 4,104 |  |  |  | 2,966 |
Warranty and sales allowances |  |  | 4,759 |  |  |  | 3,957 |
Other |  |  | 7,790 |  |  |  | 5,196 |
|  | $ | 88,933 |  |  | $ | 94,323 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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