Investments In Unconsolidated Entities (Multifamily Venture Funds) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022
Schedule of Equity Method Investments [Line Items]
Distributions to Lennar	$ 155,565	$ 53,125	$ 71,301
Multifamily | LMV I
Schedule of Equity Method Investments [Line Items]
Investments in unconsolidated entities	126,784
Equity commitments	2,204,016
Equity commitments called	2,154,328
Lennar's equity commitments	504,016
Lennar's equity commitments called	500,381
Lennar's remaining commitments (1)	3,635
Distributions to Lennar	199,519
Multifamily | LMV II
Schedule of Equity Method Investments [Line Items]
Investments in unconsolidated entities	228,496
Equity commitments	1,257,700
Equity commitments called	1,218,619
Lennar's equity commitments	381,000
Lennar's equity commitments called	368,170
Lennar's remaining commitments (1)	12,830
Distributions to Lennar	$ 12,820