Fair Value Measurements (Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Level 2 Inputs) (Details) (Significant Observable Inputs (Level 2) [Member], USD $) In Millions, unless otherwise specified	Oct. 31, 2012	Oct. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of liabilities measured on a recurring basis	$ 4.1	$ 5.0
Foreign Exchange Contracts [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets measured on a recurring basis	0.2	0.5
Fair value of liabilities measured on a recurring basis	0.2	0.4
Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of liabilities measured on a recurring basis	$ 3.9	$ 4.6