v2.4.0.8
Fair Value Disclosures (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Fair Value Disclosures [Abstract]    
Fair value of debt $ 636.1 $ 775.7
Book Value Of Debt 631.7 735.2
Fair value of accounts receivable 120.9 106.8
Fair value of accounts payable $ 111.7 $ 112.0