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Legal Proceedings (Litigation Matters And Other Disputes) (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2015
Legal Proceedings [Abstract]  
Legal Settlement Accrual $ 4.2us-gaap_LitigationReserveCurrent
Minimum Reasonably Possible Loss 0us-gaap_LossContingencyRangeOfPossibleLossMinimum
Maximum Reasonably Possible Loss $ 9.8us-gaap_LossContingencyRangeOfPossibleLossMaximum