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Derivative Financial Instruments and Fair Value Measurements (Narrative) (Details) $ in Thousands | 12 Months Ended
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Jan. 02, 2021 USD ($) | Dec. 28, 2019 USD ($) | Dec. 29, 2018 USD ($)
Derivative [Line Items] |  |  |
Unrealized gain (loss) on derivative contracts | $ (12,658) | $ 0 | $ 0
Not designated as hedging instruments [Member] | Foreign currency put and call option contracts (a zero-cost collar) [Member] |  |  |
Derivative [Line Items] |  |  |
Derivative, notional amount | $ 11,800 |  |
Collar ceiling rate of Mexican pesos to US dollar | 24.00 |  |
Floor rate of Mexican pesos to US dollar | 21.14 |  |
Unrealized gain (loss) on derivative contracts | $ 800 |  |
Realized gains on derivative contracts | $ 1,400 |  |

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- Definition Nominal or face amount used to calculate payments on the derivative asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959 + Details
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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=121590274&loc=SL5618551-113959 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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