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Summary Of Significant Accounting Policies - Goodwill and Other Intangible Assets (Details) - Customer Lists | 12 Months Ended
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Dec. 31, 2018
Minimum |
Goodwill and Other Intangible Assets |
Estimated useful lives of other intangible assets and goodwill | 5 years
Maximum |
Goodwill and Other Intangible Assets |
Estimated useful lives of other intangible assets and goodwill | 10 years

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The useful lives used for other intangible assets and goodwill, 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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- Details
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- Details
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- Details
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