Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
9 Months Ended
Sep. 30, 2015
Oct. 22, 2015
Entity Registrant Name Antero Midstream Partners LP  
Entity Central Index Key 0001598968  
Document Type 10-Q  
Document Period End Date Sep. 30, 2015  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Filer Category Non-accelerated Filer  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q3  
Common Units Outstanding    
Entity Common Stock, Shares Outstanding   99,851,432
Entity Common Stock, Shares Outstanding   75,940,957