XML 84 R68.htm IDEA: XBRL DOCUMENT

Fair Value Disclosures (Fair Value Of Certain Financial Instruments) (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Fair Value Disclosures [Abstract]
Medium-term notes at Fair Value	$ 1,752.2	$ 1,803.6
Medium-term notes at Book Value	$ 1,669.2	$ 1,703.9

Including the current and noncurrent portions, carrying value at the balance sheet date of a financial instrument used to receive debt funding on a regular basis with original maturities ranging from 5-10 years.

+ References+ Details