Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 29, 2020	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Effective income tax rate	18.60%	18.90%
Discrete items	$ 4.2	$ 3.1
Discrete tax expense (benefit), share-based accounting	$ 4.7	$ 2.9
Effective tax rate excluding discrete items	22.80%	22.30%

Effective Income Tax Rate Reconciliation, Discrete Items, Amount

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- Definition

Effective Income Tax Rate Reconciliation, Percent Excluding Discrete Items

+ References

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 740
-Section 35
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-URI http://asc.fasb.org/extlink&oid=117330312&loc=d3e23163-113944

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