Document and Entity Information
Document and Entity Information | Dec. 22, 2020 |
Cover [Abstract] | |
Entity Registrant Name | HUMANA INC |
Amendment Flag | false |
Entity Central Index Key | 0000049071 |
Document Type | 8-K |
Document Period End Date | Dec. 22, 2020 |
Entity Incorporation State Country Code | DE |
Entity File Number | 001-05975 |
Entity Tax Identification Number | 61-0647538 |
Entity Address, Address Line One | 500 W. 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 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Common Stock |
Trading Symbol | HUM |
Security Exchange Name | NYSE |
Entity Emerging Growth Company | false |