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Fair Value Measurements (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 02, 2021 | Oct. 02, 2021 | Dec. 31, 2020
Assets [Abstract] |  |  |
Held-to-maturity Securities Transferred |  | $ 0 | $ 0
Held-to-maturity Securities, Unrecognized Holding Gain | $ 0 | 0 | 0
Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities | 0 |  | 0
Held-to-maturity Securities, Unrecognized Holding Loss | 0 | 0 | 0
Liabilities [Abstract] |  |  |
Long-term debt, fair value | 486,800 | 486,800 | 491,400
Carrying value of long-term debt, excluding derivative liabilities | 465,344 | 465,344 | 406,398
Derivative, Notional Amount | 100,000 | 100,000 | 100,000
Fair Value, Measurements, Recurring [Member] |  |  |
Assets [Abstract] |  |  |
Assets held in rabbi trusts | 58,169 | 58,169 | 57,892
Available for sale securities | 4,669 | 4,669 | 4,917
Fair value assets | 62,838 | 62,838 | 62,809
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] |  |  |
Assets [Abstract] |  |  |
Assets held in rabbi trusts | 32,436 | 32,436 | 34,145
Available for sale securities | 4,669 | 4,669 | 4,917
Fair value assets | 37,105 | 37,105 | 39,062
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] |  |  |
Assets [Abstract] |  |  |
Assets held in rabbi trusts | 25,733 | 25,733 | 23,747
Available for sale securities | 0 | 0 | 0
Fair value assets | 25,733 | 25,733 | 23,747
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] |  |  |
Assets [Abstract] |  |  |
Assets held in rabbi trusts | 0 | 0 | 0
Available for sale securities | 0 | 0 | 0
Fair value assets | $ 0 | $ 0 | $ 0

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- Definition Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) transferred to investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and net income (trading). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27405-111563 + Details
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