Accrued Expenses (Detail Textuals) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	48 Months Ended
	Jul. 31, 2018	Jul. 31, 2018	Jul. 31, 2018	Apr. 30, 2018	Oct. 31, 2017	Jul. 31, 2017	Apr. 30, 2017	Oct. 31, 2016
Loss Contingencies [Line Items]
Standard and Extended Product Warranty Accrual	$ 277,753	$ 277,753	$ 277,753	$ 297,343	$ 329,278	$ 344,365	$ 355,934	$ 370,992
Loss Contingency, Receivable	139,413	139,413	139,413		153,774
Water intrusion related [Member]
Loss Contingencies [Line Items]
Product Liability Accrual, Period Expense	0	0
Loss Contingency, Estimate of Possible Loss	324,400	324,400	324,400					$ 324,400
Product Liability Contingency, Third Party Recovery			152,600
Standard and Extended Product Warranty Accrual	199,000	199,000	199,000		251,800
Other Assets [Member] | Water intrusion related [Member]
Loss Contingencies [Line Items]
Loss Contingency, Receivable	$ 95,000	$ 95,000	$ 95,000		$ 119,700