Contingencies (Schedule Of Pending Cases) (Footnotedl) (Details) - Subsequent Event [Member]	Jul. 24, 2015 cases
Flight Attendants [Member]
Loss Contingencies [Line Items]
Loss contingency pending claims, number not included	2,545
West Virginia Consolidated Proceeding [Member]
Loss Contingencies [Line Items]
Loss contingency pending claims, number included as one case	600
West Virginia Consolidated Proceeding [Member] | PM USA [Member]
Loss Contingencies [Line Items]
Loss contingency pending claims, number included	346