Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Feb. 28, 2025	Feb. 29, 2024
Revenues [Abstract]
Revenues	$ 7,631,545	$ 7,312,930
Cost and expenses:
Corporate general and administrative	147,378	157,321
Charitable foundation contribution	17,834	16,798
Total costs and expenses	6,935,706	6,411,834
Equity in earnings (losses) from unconsolidated entities	33,234	(30,545)
Other income, net and other gains	31,668	65,372
Earnings before income taxes	698,238	930,786
Provision for income taxes	(169,525)	(210,865)
Net earnings (including net earnings attributable to noncontrolling interests)	528,713	719,921
Less: Net earnings attributable to noncontrolling interests	9,187	587
Net earnings attributable to Lennar	519,526	719,334
Other comprehensive income (loss), net of tax:
Net unrealized gains (losses) on securities available-for-sale	(178)	362
Total other comprehensive income (loss), net of tax	(178)	362
Total comprehensive income attributable to Lennar	519,348	719,696
Operating Segments
Revenues [Abstract]
Revenues	7,631,545	7,312,930
Homebuilding | Operating Segments
Revenues [Abstract]
Revenues	7,283,870	6,930,991
Cost and expenses:
Cost and expenses	6,539,960	5,977,536
Lennar Financial Services | Operating Segments
Revenues [Abstract]
Revenues	277,077	249,720
Cost and expenses:
Cost and expenses	133,594	118,424
Multifamily | Operating Segments
Revenues [Abstract]
Revenues	63,196	129,677
Cost and expenses:
Cost and expenses	73,376	132,667
Lennar Other | Operating Segments
Revenues [Abstract]
Revenues	7,402	2,542
Cost and expenses:
Cost and expenses	23,564	9,088
Lennar Other realized and unrealized losses from technology investments	$ (62,503)	$ (5,137)