XML 81 R1.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Cover Page - USD ($)
$ in Billions
 12 Months Ended
Dec. 31, 2019
Feb. 27, 2020
Jun. 30, 2019
Document Type 10-K    
Document Period End Date Dec. 31, 2019    
Title of 12(b) Security Common Units    
Entity Address, Address Line One 919 Milam, Suite 2100,    
Entity Incorporation, State or Country Code DE    
Document Annual Report true    
Amendment Flag false    
Document Fiscal Year Focus 2019    
Document Fiscal Period Focus FY    
Entity Registrant Name GENESIS ENERGY LP    
Entity Central Index Key 0001022321    
Current Fiscal Year End Date --12-31    
Entity Filer Category Large Accelerated Filer    
Entity Voluntary Filers No    
Entity Well-known Seasoned Issuer Yes    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 2.3
Document Transition Report false    
Entity File Number 1-12295    
Entity Tax Identification Number 76-0513049    
Entity Address, City or Town Houston    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 77002    
City Area Code (713)    
Local Phone Number 860-2500    
Trading Symbol GEL    
Security Exchange Name NYSE    
Common Class A      
Entity Common Stock, Shares Outstanding   122,539,221  
Common Class B      
Entity Common Stock, Shares Outstanding   39,997