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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 |  |  |  |  |  |  |

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