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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME PARENTHETICAL (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Other comprehensive income (loss), pension and other postretirement benefit plans, tax $ (0.2) $ (0.8) $ (2.9) $ (0.1)