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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 30, 2017 | Dec. 30, 2017 | Dec. 31, 2016
Operating Loss Carryforwards [Line Items] |  |  |
Statutory federal income tax rate |  | 35.00% |
Deferred tax assets, Valuation Allowance | $ 14.5 | $ 14.5 | $ 11.5
Change in the total valuation allowance |  | (3.0) | (2.0)
Portion of the unrecognized tax benefits if recognized, reduction of annual effective tax rate | 8.5 | 8.5 | 7.8
Interest accrued related to unrecognized tax benefits | 2.7 | 2.7 | $ 2.9
Undistributed earnings of foreign subsidiaries | 259.0 | 259.0 |
Tax Cuts And Jobs Act of 2017 Income Tax Expense Benefit | 5.6 |  |
Tax Cuts And Jobs Act of 2017 Income Tax Expense Benefit, Transition Tax | 58.1 |  |
Tax Cuts And Jobs Act of 2017 Income Tax Expense Benefit, Deferred Taxes Remeasurement | (52.5) |  |
Tax Cuts And Jobs Act of 2017 Income Tax Expense Benefit, Tax on Future Dividends | 3.0 |  |
Foreign country [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Foreign net operating loss carryforwards | 33.9 | 33.9 |
Tax credit carryforwards | 2.6 | 2.6 |
State and Local Jurisdiction [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Foreign net operating loss carryforwards | $ 99.8 | 99.8 |
Deferred Tax Asset, State [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Change in the total valuation allowance |  | 1.1 |
Net Operating Loss Carryforwad, State and Local [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Change in the total valuation allowance |  | (2.9) |
Audit Adjustment, Net Operating Loss, Foreign [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Change in the total valuation allowance |  | 1.3 |
Net Operating Losses and Tax Credits, Foreign [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Change in the total valuation allowance |  | $ 0.3 |

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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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32537-109319 + Details
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32559-109319 + Details
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