Debt (Schedule Of Debt) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Debt Instrument [Line Items]
Long-term debt	$ 1,066.5	$ 1,071.0
Less current portion and short-term debt	23.9	33.0
Total long-term debt, less current portion	1,042.6	1,038.0
Average year-end interest rate	3.04%	3.76%
Current portion and short-term debt, Average year-end interest rate	2.96%	3.60%
Total long-term debt, less current portion, Average year-end interest rate	3.04%	3.76%
Term Loan A [Member]
Debt Instrument [Line Items]
Long-term debt	550.0	237.5
Average year-end interest rate	2.82%	3.47%
Term Loan B [Member]
Debt Instrument [Line Items]
Long-term debt	471.4	788.5
Average year-end interest rate	3.50%	4.00%
Tax Exempt Bonds [Member]
Debt Instrument [Line Items]
Long-term debt	$ 45.1	$ 45.0
Average year-end interest rate	0.92%	1.00%