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INCOME TAXES (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Oct. 02, 2021 | Sep. 26, 2020
Income Tax Disclosure [Abstract] |  |
Effective income tax rate | 19.30% | (7.20%)
Net discrete tax benefits | $ 1.3 | $ 6.8
Tax benefit related to stock compensation | 2.2 |
Tax expense related to unrecognized tax benefits and interest | $ (0.4) |
Tax increase (reduction) due to discrete items | (0.70%) | (29.20%)
Tax benefit recognized due to the enactment of Swiss tax reform |  | $ 6.3
Tax benefit related to state tax return filings |  | $ 0.7
Income tax rate, excluding discrete items | 20.00% | 22.00%
Increase in unrecognized tax benefits and associated interest | $ 0.5 |
Net unrecognized tax benefits and interest, if recognized, would reduce the annual effective tax rate | 13.9 |
Possible decrease in unrecognized income tax benefits | $ 0.6 |

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- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d)(3) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 + Details
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- Definition Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments. + References No definition available. + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=123427490&loc=d3e32059-109318 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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