Other Income – Net - Schedule of Significant Components Of Other Income - Net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2025	Jul. 31, 2024
Other Nonoperating Income By Component [Line Items]
Interest income	$ 6,955	$ 9,033	$ 22,978	$ 28,508
Income from ancillary businesses	6,548	5,405	14,737	11,152
Management fee income earned by home building operations	2,945,117	2,727,944	7,543,325	7,513,278
Other	(1,635)	1,527	(288)	6,283
Total other income – net	12,793	16,950	40,123	49,234
Management Fee
Other Nonoperating Income By Component [Line Items]
Management fee income earned by home building operations	$ 925	$ 985	$ 2,696	$ 3,291