Document and Entity Information
Document and Entity Information | Aug. 07, 2019 |
Cover [Abstract] | |
Document Period End Date | Aug. 7, 2019 |
Entity Registrant Name | HollyFrontier Corp |
Amendment Flag | true |
Amendment Description | Amendment 1 |
Entity Central Index Key | 0000048039 |
Document Type | 8-K/A |
Entity Incorporation, State or Country Code | DE |
Entity File Number | 001-03876 |
Entity Tax Identification Number | 75-1056913 |
Entity Address, Address Line One | 2828 N. Harwood |
Entity Address, Address Line Two | Suite 1300 |
Entity Address, City or Town | Dallas |
Entity Address, State or Province | TX |
Entity Address, Postal Zip Code | 75201 |
City Area Code | (214) |
Local Phone Number | 871-3555 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock, $0.01 par value |
Trading Symbol | HFC |
Security Exchange Name | NYSE |
Entity Emerging Growth Company | false |