Note 16 - Warranty Costs - Warranty and General Liability Reserve (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2018	Oct. 31, 2017
Balance, beginning of period	$ 127,702	$ 121,144
Charges incurred during the period	(43,462)	(28,019)
Changes to pre-existing reserves	(15,380)	7,872
Balance, end of period	95,064	127,702
Selling, General and Administrative Expenses [Member]
Additions	9,024	10,870
Cost of Sales [Member]
Additions	$ 17,180	$ 15,835

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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