XML 17 R48.htm IDEA: XBRL DOCUMENT v2.4.0.6
Goodwill And Other Intangible Assets (Estimated Annual Amortization Expense Related To Intangible Assets) (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2012
Goodwill And Other Intangible Assets [Abstract]  
2012 $ 90.4
2013 87.3
2014 84.7
2015 77.1
2016 49.5
2017 and thereafter 185.5
Total Estimated Amortization Expense $ 574.5