Note I - Derivative Financial Instruments (Details Textual) Pure in Thousands, $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Oct. 02, 2021
USD ($)
|
Sep. 26, 2020
USD ($)
|
Oct. 02, 2021
USD ($)
|
Sep. 26, 2020
USD ($)
|
|
| Derivative, Notional Amount | $ 98,684 | $ 90,000 | $ 98,684 | $ 90,000 |
| Derivative, Gain (Loss) on Derivative, Net, Total | $ 0 | $ 0 | ||
| Derivative, Loss on Derivative | $ 1,555 | |||
| Derivative, Gain on Derivative | $ 846 | |||
| Derivative, Number of Instruments Held, Total | 0 | 0 | ||
| X | ||||||||||
- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Nominal or face amount used to calculate payment on derivative. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The number of derivative instruments of a particular group held by the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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