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v3.19.1

Goodwill and Other Intangible Assets - Weighted-Average Amortization Period by Major Class (Detail) | 3 Months Ended
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Mar. 30, 2019
Finite-Lived Intangible Assets [Line Items] |
Weighted-average amortization period (in years) | 12 years
Customer relationships |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average amortization period (in years) | 15 years
Developed technology |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average amortization period (in years) | 3 years
Internally developed software |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average amortization period (in years) | 6 years
Patents |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average amortization period (in years) | 8 years
Trademarks |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average amortization period (in years) | 6 years
Other |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average amortization period (in years) | 39 years

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition 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. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Balance Type: |
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- Details
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Namespace Prefix: |
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- Details
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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |