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Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jul. 20, 2020	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Income Tax Disclosure [Abstract]
Effective income tax rate		13.60%	21.80%	17.80%	23.00%
Discrete tax benefit to claim relief from prior year taxes previously accrued attributable to global intangible low taxed income	$ (7,566)

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

+ Details

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X

- References

No definition available.

+ Details

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X

- Definition

Income tax reconciliation tax expense (benefit) to claim relief from prior year taxes previously accrued attributable to global intangible low taxed income.

+ References

No definition available.

+ Details

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