Schedule of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	May 31, 2026	May 31, 2025	May 31, 2026	May 31, 2025
Numerator:
Net earnings attributable to Lennar	$ 304,772	$ 477,449	$ 534,155	$ 996,975
Less: distributed earnings allocated to nonvested shares	3,051	2,973	4,221	3,929
Less: undistributed earnings allocated to nonvested shares	2,025	3,304	3,183	7,160
Numerator for diluted earnings per share	299,696	471,172	526,751	985,886
Numerator for basic and diluted earnings per share	$ 299,696	$ 471,172	$ 526,751	$ 985,886
Denominator:
Denominator for basic earnings per share-weighted average common shares outstanding (shares)	240,776	260,286	242,607	261,510
Denominator for diluted earnings per share-weighted average common shares outstanding (shares)	240,776	260,286	242,607	261,510
Basic earnings per share (in dollars per share)	$ 1.24	$ 1.81	$ 2.17	$ 3.77
Diluted earnings per share (in dollars per share)	$ 1.24	$ 1.81	$ 2.17	$ 3.77