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Income Taxes Reconciliation (Details)	3 Months Ended
Income Taxes Reconciliation (Details)	Jan. 31, 2013	Jan. 31, 2012
Reconconciliation to the Company's effective income tax rate
Federal statutory rate	35.00%
Effective income tax rate (as a percent)	37.90%	35.70%

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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