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Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 29, 2023 | Jun. 30, 2022 | Jun. 29, 2023 | Jun. 30, 2022
Statement of Comprehensive Income [Abstract] |  |  |  |
Amortization of the net actuarial loss and prior service credit related to the pension, net of tax effect | $ (4) | $ 67 | $ (9) | $ 134
Fair market value adjustment of interest rate swap, net of tax effect | 0 | 37 | (8) | 116
Reclassification adjustment on interest rate swap included in interest expense, net of tax effect | $ 0 | $ 31 | $ (20) | $ 72

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- Definition Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-12 + Details
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