v3.25.2
Document And Entity Information
 6 Months Ended
May 31, 2025
shares
Class of Stock [Line Items]  
Document Type 10-Q
Document Quarterly Report true
Document Period End Date May 31, 2025
Document Transition Report false
Entity File Number 1-11749
Entity Registrant Name LENNAR CORP /NEW/
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 95-4337490
Entity Address, Address Line One 5505 Waterford District Drive
Entity Address, City or Town Miami
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33126
City Area Code 305
Local Phone Number 559-4000
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Large Accelerated Filer
Entity Small Business false
Entity Emerging Growth Company false
Current Fiscal Year End Date --11-30
Entity Shell Company false
Entity Central Index Key 0000920760
Document Fiscal Year Focus 2025
Document Fiscal Period Focus Q2
Amendment Flag false
Common Class A  
Class of Stock [Line Items]  
Title of 12(b) Security Class A Common Stock, par value $.10
Trading Symbol LEN
Security Exchange Name NYSE
Entity Common Stock, Shares Outstanding 227,601,639
Common Class B  
Class of Stock [Line Items]  
Title of 12(b) Security Class B Common Stock, par value $.10
Trading Symbol LEN.B
Security Exchange Name NYSE
Entity Common Stock, Shares Outstanding 31,405,194