Note 12 - Restructuring Charges - Restructuring Liability (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 29, 2019 |
Sep. 30, 2018 |
Sep. 29, 2019 |
Sep. 30, 2018 |
|
| Beginning balance | ||||
| Restructuring charges | $ 6,454 | $ 58 | 8,624 | $ 154 |
| Payments | (2,386) | |||
| Ending balance | $ 2,736 | 2,736 | ||
| One-time Termination Benefits [Member] | ||||
| Restructuring charges | 4,082 | |||
| Facility Exit Costs [Member] | ||||
| Restructuring charges | $ 1,040 | |||
| X | ||||||||||
- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
|