Derivatives And Hedging Activities Notional Amount of Forward Contracts (Details) - USD ($) $ in Millions	Jun. 30, 2017	Jun. 30, 2016
Forward Foreign Currency Exchange Contract [Member]
Derivative [Line Items]
Notional amount of derivative contracts	$ 25.3	$ 12.4
Forward contracts related to tobacco purchase | Derivatives Designated As Hedges [Member]
Derivative [Line Items]
Notional amount of derivative contracts	18.5	9.7
Forward contracts related to tobacco processing costs | Derivatives Not Designated As Hedges [Member]
Derivative [Line Items]
Notional amount of derivative contracts	$ 6.8	$ 2.7