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Income Taxes (Narrative) (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Apr. 03, 2020 | Mar. 29, 2019 | Jan. 03, 2020
Income Tax Contingency [Line Items] |  |  |
Income tax provision | $ 17.5 | $ 12.8 |
Effective income tax rate | 22.00% | 17.00% |
Other Noncurrent Liabilities [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Unrecognized tax benefits that would impact effective tax rate | $ 60.4 |  | $ 59.5
Unrecognized tax benefit liabilities include interest and penalties | 12.3 |  | $ 11.5
CARES Act [Member] |  |  |
Income Tax Contingency [Line Items] |  |  |
Income tax provision | 0.0 |  |
Deferred Tax Assets, Net | $ 0.0 |  |

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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324 + Details
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