|
Note 9 - Restructuring charges (Detail) - Change in the restructuring accrual for the 2012 Plan: (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 3 Months Ended | |||||
|---|---|---|---|---|---|---|---|
|
Mar. 31, 2013
|
Apr. 01, 2012
|
Mar. 31, 2013
Employee Severance [Member]
2012 Plan [Member]
|
Mar. 31, 2013
Facility Closing [Member]
2012 Plan [Member]
|
Dec. 30, 2012
Facility Closing [Member]
2012 Plan [Member]
|
Mar. 31, 2013
Total 2012 Plan [Member]
2012 Plan [Member]
|
Apr. 01, 2012
2012 Plan [Member]
|
|
| Balance | $ 1,472 | $ 255 | $ 255 | $ 1,727 | |||
| Charges | 452 | 451 | 452 | 452 | 451 | ||
| Payments | (475) | (475) | |||||
| Balance | $ 1,449 | $ 255 | $ 255 | $ 1,704 | |||
| X | ||||||||||
|
- Definition
Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| 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://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|