Note 10 - Restructuring Charges (Details Textual) $ in Thousands |
3 Months Ended | |
|---|---|---|
|
Apr. 03, 2016
USD ($)
|
Mar. 29, 2015
USD ($)
|
|
| Employee Severance [Member] | ||
| Restructuring and Related Cost, Number of Positions Eliminated | 1 | |
| Restructuring Charges | $ 176 | |
| Restructuring Charges | $ 176 | |
| X | ||||||||||
- Definition The number of positions eliminated during the period as a result of restructuring activities. No definition available.
|
| 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://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|