Schedule of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Feb. 28, 2025	Feb. 29, 2024
Numerator:
Net earnings attributable to Lennar	$ 519,526	$ 719,334
Less: distributed earnings allocated to nonvested shares	955	1,023
Less: undistributed earnings allocated to nonvested shares	3,862	5,877
Numerator for diluted earnings per share	514,709	712,434
Numerator for basic and diluted earnings per share	$ 514,709	$ 712,434
Denominator:
Denominator for basic earnings per share-weighted average common shares outstanding (shares)	262,733,000	276,946,000
Denominator for diluted earnings per share-weighted average common shares outstanding (shares)	262,733,000	276,946,000
Basic earnings per share (in dollars per share)	$ 1.96	$ 2.57
Diluted earnings per share (in dollars per share)	$ 1.96	$ 2.57