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v3.19.1

Recent Accounting Pronouncements (Details) $ in Millions | Jan. 01, 2019 USD ($)
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Accounting Standards Update 2016-02 |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
Operating Lease Right-of-Use Assets and Liabilities | $ 81

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- Definition Operating Lease Right-of-Use Assets and Liabilities + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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