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Employee Benefits (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Jan. 31, 2013
Jan. 31, 2012
General Discussion of Pension and Other Postretirement Benefits [Abstract]    
Company's contribution to the pension plan $ 0.4 $ 1.0
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year $ 5.8  
Expected rate of return on plan assets for determining net periodic pension cost 8.00%