Financing Arrangements (Schedule of Long-term Debt) (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Total debt	$ 380.1	$ 383.6
Less current maturities	3.4	4.4
Total long-term debt, net of current portion	376.7	379.2
8.125% senior notes due 2021 [Member]
Debt Instrument [Line Items]
Stated interest rate	8.125%
Total debt	250.0	250.0
Other [Member]
Debt Instrument [Line Items]
Total debt	3.6	3.9
Revolving credit [Member]
Debt Instrument [Line Items]
Interest rate at end of period	1.69%
Total debt	110.4	111.0
Term Loan [Member]
Debt Instrument [Line Items]
Interest rate at end of period	2.25%
Total debt	$ 16.1	$ 18.7