Document and Entity Information - shares
6 Months Ended
Jun. 30, 2017
Aug. 21, 2017
Document and Entity Information [Abstract]    
Entity Registrant Name NEXT GROUP HOLDINGS, INC.  
Entity Central Index Key 0001424657  
Trading Symbol PLKD  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Type 10-Q  
Document Period End Date Jun. 30, 2017  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q2  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   283,515,255