Accrued Expenses (Detail Textuals) - USD ($) $ in Thousands	12 Months Ended	57 Months Ended
	Oct. 31, 2016	Apr. 30, 2019	Jul. 31, 2019	Oct. 31, 2018	Jul. 31, 2018	Apr. 30, 2018	Oct. 31, 2017
Loss Contingencies [Line Items]
Standard and Extended Product Warranty Accrual		$ 223,655	$ 208,919	$ 258,831	$ 277,753	$ 297,343	$ 329,278
Loss Contingency, Receivable			116,729	126,291
Water intrusion related [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	$ 324,400		324,400
Standard and Extended Product Warranty Accrual			134,500	177,600
Other Assets [Member] | Water intrusion related [Member]
Loss Contingencies [Line Items]
Product Liability Contingency, Third Party Recovery	$ 152,600	$ 152,600
Loss Contingency, Receivable			$ 99,600	$ 109,300