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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Millions, except Share data, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
CONSOLIDATED BALANCE SHEETS    
Accounts receivable, allowances (in dollars) $ 10.8 $ 9.7
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 16,631,797 16,494,982
Common stock, shares outstanding 15,915,010 15,816,189
Treasury stock, shares 716,787 678,793