Accrued Expenses (Detail Textuals) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	42 Months Ended
	Apr. 30, 2018	Apr. 30, 2018	Jan. 31, 2018	Oct. 31, 2017	Apr. 30, 2017	Jan. 31, 2017	Oct. 31, 2016
Loss Contingencies [Line Items]
Standard and Extended Product Warranty Accrual	$ 297,343	$ 297,343	$ 311,450	$ 329,278	$ 355,934	$ 364,058	$ 370,992
Loss Contingency, Receivable	147,911	147,911		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
Product Liability Contingency, Third Party Recovery			$ 152,600
Standard and Extended Product Warranty Accrual	220,400	220,400		251,800
Other Assets [Member] | Water intrusion related [Member]
Loss Contingencies [Line Items]
Loss Contingency, Receivable	$ 105,500	$ 105,500		$ 119,700