Schedule of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	May 31, 2024	May 31, 2023	May 31, 2024	May 31, 2023
Numerator:
Net earnings attributable to Lennar	$ 954,311	$ 871,694	$ 1,673,645	$ 1,468,228
Less: distributed earnings allocated to nonvested shares	2,693	3,572	3,715	4,296
Less: undistributed earnings allocated to nonvested shares	8,007	9,935	13,923	15,695
Numerator for diluted earnings per share	943,611	858,187	1,656,007	1,448,237
Numerator for basic and diluted earnings per share	$ 943,611	$ 858,187	$ 1,656,007	$ 1,448,237
Denominator:
Denominator for basic earnings per share-weighted average common shares outstanding (shares)	273,703,000	284,910,000	275,325,000	285,492,000
Denominator for diluted earnings per share-weighted average common shares outstanding (shares)	273,703,000	284,910,000	275,325,000	285,492,000
Basic earnings per share (in dollars per share)	$ 3.45	$ 3.01	$ 6.01	$ 5.07
Diluted earnings per share (in dollars per share)	$ 3.45	$ 3.01	$ 6.01	$ 5.07