Accrued Expenses (Detail Textuals) - USD ($) $ in Thousands	3 Months Ended	45 Months Ended
	Jul. 31, 2020	Jul. 31, 2020	Apr. 30, 2020	Oct. 31, 2019	Jul. 31, 2019	Apr. 30, 2019	Oct. 31, 2018	Oct. 31, 2016
Loss Contingencies [Line Items]
Standard and Extended Product Warranty Accrual	$ 158,399	$ 158,399	$ 157,154	$ 201,886	$ 208,919	$ 223,655	$ 258,831
Loss Contingency, Receivable	79,818	79,818		114,162
Water intrusion related [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	324,400	324,400						$ 324,400
Standard and Extended Product Warranty Accrual	81,400	81,400		124,600
Water intrusion related [Member] | Warranty Obligations
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	24,400	24,400
Other Assets [Member] | Water intrusion related [Member]
Loss Contingencies [Line Items]
Product Liability Contingency, Third Party Recovery		152,600
Loss Contingency, Receivable	69,100	$ 69,100		$ 97,900
Other Assets [Member] | Water intrusion related [Member] | Warranty Obligations
Loss Contingencies [Line Items]
Product Liability Contingency, Third Party Recovery	$ 24,400