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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
Operating Loss Carryforwards [Line Items] |  |  |
Deferred tax assets, Valuation Allowance | $ 22.3 | $ 17.6 |
Tax credit carryforwards | 22.0 |  |
Portion of the unrecognized tax benefits if recognized, reduction of annual effective tax rate | 5.0 | 6.5 |
Interest accrued related to unrecognized tax benefits | 0.6 | 1.5 |
Deferred Tax Liabilities, Tax Deferred Income | 2.2 | 1.2 |
Undistributed Earnings of Foreign Subsidiaries | 229.1 |  |
Change in valuation allowance | 4.7 | $ (0.2) | $ 3.3
Foreign country [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Foreign net operating loss carryforwards | 30.1 |  |
Tax credit carryforwards | 3.1 |  |
State and Local Jurisdiction [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Foreign net operating loss carryforwards | 189.0 |  |
Deferred Tax Asset, State [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Change in the total valuation allowance | 0.6 |  |
Net Operating Loss Carryforwad, State and Local [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Change in the total valuation allowance | (1.9) |  |
Net Operating Losses and Tax Credits, Foreign [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Change in the total valuation allowance | $ (2.2) |  |

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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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