Income Taxes (Narrative) (Detail) - USD ($) $ in Millions	3 Months Ended
Apr. 01, 2022	Apr. 02, 2021	Dec. 31, 2021
Income Tax Contingency [Line Items]
Effective income tax rate	20.40%	16.60%
Income taxes payable	$ 63.4		$ 47.1
Other noncurrent liabilities
Income Tax Contingency [Line Items]
Unrecognized tax benefits that would impact effective tax rate	49.9		42.3
Unrecognized tax benefit liabilities include interest and penalties	$ 10.5		$ 9.2

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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