v3.24.1.u1
Cover
3 Months Ended
Mar. 31, 2024
shares
Cover [Abstract]  
Document Type 10-Q
Document Quarterly Report true
Document Period End Date Mar. 31, 2024
Document Transition Report false
Entity File Number 1-5975
Entity Registrant Name HUMANA INC
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 61-0647538
Entity Address, Address Line One 500 West Main Street
Entity Address, City or Town Louisville
Entity Address, State or Province KY
Entity Address, Postal Zip Code 40202
City Area Code 502
Local Phone Number 580-1000
Title of 12(b) Security Common stock, $0.16 2/3 par value
Trading Symbol HUM
Security Exchange Name NYSE
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
Entity Shell Company false
Entity Common Stock, Shares Outstanding 120,500,635
Entity Central Index Key 0000049071
Current Fiscal Year End Date --12-31
Document Fiscal Year Focus 2024
Document Fiscal Period Focus Q1
Amendment Flag false