Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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Financing Arrangements (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Financing Arrangements (Details) - USD ($) $ in Thousands	Jul. 31, 2015	Jul. 31, 2014	Jul. 31, 2015	Jul. 31, 2014	Apr. 29, 2015	Oct. 31, 2014	Feb. 24, 2014
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period			2.67%	1.93%
Letters of Credit Outstanding, Amount	$ 2,980		$ 2,980
Collateral Agreement	65.00%		65.00%
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	$ 1,355		$ 1,355
Long-term Debt, Excluding Current Maturities	259,086		$ 259,086			$ 268,102
Derivatives, Interest Rate Swap, Maturity			5 years
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	91	$ (282)	$ (1,026)	$ (843)
Interest Expense	2,885	$ 1,191	6,714	$ 3,004
Lender Group Two [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Increase Minimum					$ 25,000
Line of Credit Facility, Maximum Borrowing Capacity					360,000
Line of Credit Increase Maximum					$ 100,000
Line of Credit Facility, Remaining Borrowing Capacity	$ 105,020		$ 105,020
Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.05%		3.05%
Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.77%		3.77%
Insurance Financing Agreement [Member]
Debt Instrument [Line Items]
Short-term Debt	$ 0		$ 0			568
Notes Payable to Banks [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.47%		2.47%
Debt Instrument, Periodic Payment			$ 44
Long-term Debt	$ 1,619		1,619			1,985
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	498		498
Long-term Debt, Excluding Current Maturities	1,121		1,121
Capital Lease Obligations [Member]
Debt Instrument [Line Items]
Long-term Debt	5,722		5,722			$ 6,967
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	$ 857		857
Interest Rate Swap [Member] \| Lender Group Two [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Derivative, Notional Amount							$ 75,000
Derivative, Fixed Interest Rate							2.74%
Derivative, Incremental Amounts							$ 25,000
Interest Expense			$ 108
London Interbank Offered Rate (LIBOR) [Member] \| Minimum [Member] \| Lender Group Two [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.25%
London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member] \| Lender Group Two [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.00%
Base Rate [Member] \| Minimum [Member] \| Lender Group Two [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.25%
Base Rate [Member] \| Maximum [Member] \| Lender Group Two [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.00%