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Operating Segments - Reconciliation of Segment Operating Income to Consolidated Income Before Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2019	Jan. 31, 2018
Segment Reporting [Abstract]
Total profit for reportable segments	$ 84,281	$ 119,350
Interest expense	(12,365)	(11,317)
Interest and investment income	316	289
Other - net	(4,189)	(4,804)
Income before income taxes	$ 68,043	$ 103,518

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Amount of the cost of borrowed funds accounted for as interest expense.

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