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Accrued Expenses Product Liability Contingency (Detail Textuals) - USD ($) $ in Thousands | 3 Months Ended | 48 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 30, 2020 | Oct. 31, 2020 | Oct. 31, 2019 | Oct. 31, 2018 | Oct. 31, 2017
Loss Contingencies [Line Items] |  |  |  |  |
Loss Contingency, Receivable |  | $ 79,269 | $ 114,162 |  |
Standard and Extended Product Warranty Accrual |  | 157,351 | 201,886 | $ 258,831 | $ 329,278
Water intrusion related [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Loss Contingency, Estimate of Possible Loss |  | 324,400 |  |  |
Standard and Extended Product Warranty Accrual |  | 79,500 | 124,600 |  |
Water intrusion related [Member] | Warranty Obligations [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Loss Contingency, Estimate of Possible Loss | $ 24,400 |  |  |  |
Other Assets [Member] | Water intrusion related [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Loss Contingency, Receivable |  | 68,400 | $ 97,900 |  |
Product Liability Contingency, Third Party Recovery |  | $ 152,600 |  |  |
Other Assets [Member] | Water intrusion related [Member] | Warranty Obligations [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Product Liability Contingency, Third Party Recovery | $ 24,400 |  |  |  |

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