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Basis Of Presentation and Summary of Significant Accounting Policies Basis Of Presentation and Summary of Significant Accounting Policies - Intangible Assets (Details) | 12 Months Ended
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Dec. 31, 2014
Minimum |
Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 1 year
Maximum |
Finite-Lived Intangible Assets [Line Items] |
Finite-Lived Intangible Asset, Useful Life | 30 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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