Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
$ in Billions
12 Months Ended
Dec. 31, 2015
Feb. 19, 2016
Jun. 30, 2015
Entity Registrant Name Antero Midstream Partners LP    
Entity Central Index Key 0001598968    
Document Type 10-K    
Document Period End Date Dec. 31, 2015    
Amendment Flag false    
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     $ 1.3
Document Fiscal Year Focus 2015    
Document Fiscal Period Focus FY    
Common Units Outstanding      
Entity Common Stock, Shares Outstanding   100,222,309  
Entity Common Stock, Shares Outstanding   75,940,957