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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 |  |  |

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