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Other Operating Expense	6 Months Ended
Other Operating Expense	Jun. 30, 2015
Other Income And Expenses [Abstract]
Other Operating Expense	Note 10 — Other Operating Expense The quarter and six-month period ended June 30, 2014 included a pre-tax charge of $6.0 million for additional environmental reserves primarily related to a former manufacturing facility in Lodi, New Jersey (see note 11).