Document and Entity Information
Document and Entity Information | Sep. 15, 2019 |
Cover [Abstract] | |
Entity Registrant Name | SemGroup Corp |
Amendment Flag | false |
Entity Central Index Key | 0001489136 |
Document Type | 8-K |
Document Period End Date | Sep. 15, 2019 |
Entity Incorporation State Country Code | DE |
Entity File Number | 1-34736 |
Entity Tax Identification Number | 20-3533152 |
Entity Address, Address Line One | Two Warren Place |
Entity Address, Address Line Two | 6120 S. Yale Avenue |
Entity Address, Address Line Three | Suite 1500 |
Entity Address, City or Town | Tulsa |
Entity Address, State or Province | OK |
Entity Address, Postal Zip Code | 74136-4231 |
City Area Code | (918) |
Local Phone Number | 524-8100 |
Written Communications | true |
Soliciting Material | true |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Class A common stock |
Trading Symbol | SEMG |
Security Exchange Name | NYSE |
Entity Emerging Growth Company | false |