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Pension And Other Postretirement Benefit Plans (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
9 Months Ended 3 Months Ended
Dec. 31, 2013
Dec. 31, 2013
ERISA-regulated U.S. plan [Member]
Dec. 31, 2013
Non-ERISA regulated and Other Plans [Member]
Sep. 30, 2013
United States Pension Plan of US Entity, Defined Benefit [Member]
Pension and Other Postretirement Benefits [Line Items]        
Contributions to qualified and non-qualified pension plans $ 10.1      
Expected additional contributions in the current fiscal year 2.9 2.6 0.3  
Prior service credit       19
Effect of plan amendments on funded status       $ 40