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Income Taxes - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016
Income Taxes [Line Items] |  |  |
Tax and accrued interest related to uncertain tax positions | $ 1.6 | $ (1.6) | $ (6.1)
Effective tax rate | 9.50% | 32.80% | 28.20%
Statutory regular federal income tax rate | 21.00% | 35.00% | 35.00%
Other Tax Expense (Benefit) |  | $ 37.0 |
Tax Cuts and Jobs Act, Transition Tax, Accumulated Undistributed Foreign Earnings Subject to Transition Tax |  | 6.5 |
Tax Adjustments, Settlements, and Unusual Provisions | $ 0.9 |  |
Undistributed Earnings of Foreign Subsidiaries | 131.3 |  |
Tax Cuts and Jobs Act, Deferred Tax Liability, Undistributed Foreign Earnings | 86.5 |  |
Tax Cuts and Jobs Act, Deferred Tax Liability, Foreign Withholding Tax | 1.6 |  |
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries | 44.8 |  |
Tax Cuts and Jobs Act, Unrecognized Deferred Tax Liability, Potential Foreign Withholding Tax | 2.1 |  |
Operating loss carryforwards, gross | 2.4 |  |
Indefinitely carryforward research and development credits | 8.6 |  |
Investment Tax Credit | 0.3 |  |
Foreign Tax Expense (Benefit), Business and Employment Actions | $ 1.7 | $ 1.0 | $ 4.6
Earnings Per Share, Diluted, Effect of Foreign Tax Benefit Relating to Business and Employment Actions | $ 0.03 | $ 0.02 | $ 0.09
Amount of unrecognized benefits affecting future tax rate | $ 14.2 | $ 14.5 |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense | (0.8) | (0.3) | $ (0.1)
Penalties and interest related to unrecognized tax benefits | $ 0.8 | $ 1.6 |

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