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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 28, 2020	Mar. 30, 2019
Income Tax Disclosure [Abstract]
Other Tax Expense (Benefit)	$ 9.6	$ 3.4
Gross unrecognized tax benefit	17.7
Unrecognized tax benefit that would affect effective tax rate	$ 16.3

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Amount of other income tax expense (benefit).

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Amount of unrecognized tax benefits.

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

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