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Derivative Financial Instruments and Fair Value Measurements (Narrative) (Details) $ in Millions, $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 02, 2021 USD ($) | Sep. 26, 2020 MXN ($) | Oct. 02, 2021 USD ($) | Sep. 26, 2020 MXN ($) | Jan. 02, 2021 USD ($)
Forward foreign currency contracts [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative notional amount |  | $ 5.8 |  | $ 5.8 |
Realized gain on derivative contracts |  | $ 0.4 |  | $ 0.6 |
Not designated as hedging instruments [Member] | Foreign currency put and call option contracts (a zero-cost collar) [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Derivative notional amount | $ 11.8 |  | $ 11.8 |  |
Collar ceiling rate of Mexican pesos to US dollar | 24.00 |  | 24.00 |  |
Floor rate of Mexican pesos to US dollar | 21.14 |  | 21.14 |  |
Unrealized gains included in other current assets |  |  |  |  | $ 0.8
Unrealized gain (loss) on derivative contracts | $ (0.1) |  | $ (0.8) |  |
Derivative instruments gain (loss) recognized in income net | $ 0.1 |  | $ 0.5 |  |

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- Definition Cap rate on a foreign currency derivative for example, but not limited to, a cap or a collar. + References No definition available. + Details
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- Definition Floor rate on a foreign currency derivative for example, but not limited to, a floor or a collar. + References No definition available. + Details
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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 + Details
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