| **Description Of Business And Summary Of Significant Accounting Policies (Acquisition-Related Intangibles and Other Long-Lived Assets) (Details)** | 12 Months Ended |
|----------------------------------------------------------------------------------------------------------------------------------------------------|-----------------|
||
| Minimum [Member]                                                                                                                                   |            |
| **Finite-Lived Intangible Assets [Line Items]**                                                                                                    |            |
| Finite-Lived Intangible Asset, Useful Life                                                                                                         | 2 years         |
| Maximum [Member]                                                                                                                                   |            |
| **Finite-Lived Intangible Assets [Line Items]**                                                                                                    |            |
| Finite-Lived Intangible Asset, Useful Life                                                                                                         | 14 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.
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| 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                                                                                                                               |
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| X                                                                                                                               |
|---------------------------------------------------------------------------------------------------------------------------------|
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