XML 16 R1.htm IDEA: XBRL DOCUMENT v3.5.0.2
Document And Entity Information - USD ($)
6 Months Ended
Jun. 30, 2016
Jul. 21, 2016
Jun. 30, 2015
Entity [Abstract]      
Entity Registrant Name KINDER MORGAN, INC.    
Entity Central Index Key 0001506307    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 69,734,282,635
Entity Common Stock, Shares Outstanding   2,232,323,355  
Document Fiscal Year Focus 2016    
Document Fiscal Period Focus Q2    
Document Type 10-Q    
Amendment Flag false    
Document Period End Date Jun. 30, 2016