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Other Income - Net (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Oct. 31, 2019
Other Nonoperating Income By Component [Line Items]      
Interest income $ 4,320 $ 10,009 $ 19,017
Income from Ancillary Businesses 36,711 25,540 53,568
Management fee income from Home Building Joint Ventures, net 8,790,361 7,077,659 7,223,966
Directly expensed interest 0 (2,440) 0
Other (2,063) (1,052) (1,031)
Total other income - net 40,614 35,693 81,502
Revenues and expenses of non-core ancillary businesses      
Revenue 139,640 118,855 150,114
Expense 102,929 106,285 132,823
Other Income 0 12,970 36,277
Management Fee [Member]      
Other Nonoperating Income By Component [Line Items]      
Management fee income from Home Building Joint Ventures, net $ 1,646 $ 3,636 $ 9,948