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v3.19.3.a.u2

Accounting Policies - Estimated Useful Lives of Major Classes of Assets (Detail) | 12 Months Ended
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Dec. 31, 2019
Technology [Member] | Minimum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 10 years
Technology [Member] | Maximum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 17 years
Customer lists [Member] | Minimum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 10 years
Customer lists [Member] | Maximum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 15 years
Brand Names [Member] | Minimum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 5 years
Brand Names [Member] | Maximum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 10 years
Product Rights [Member] | Minimum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 9 years
Product Rights [Member] | Maximum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 10 years
Internally Developed Software [Member] | Minimum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 3 years
Internally Developed Software [Member] | Maximum [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 5 years
Marketing Related [Member] |
Other Intangible Assets [Line Items] |
finite-lived intangible asset, useful life | 11 years

X
- 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
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TechnologyBasedIntangibleAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerListsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TrademarksAndTradeNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_IntellectualPropertyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_ComputerSoftwareIntangibleAssetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_MarketingRelatedIntangibleAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |