Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
6 Months Ended
Jun. 30, 2018
Aug. 10, 2018
Proceeds from the sale of preferred stock and warrants, net of expenses, Amount    
Entity Registrant Name Fusion Connect, Inc.  
Entity Central Index Key 0001071411  
Document Type 10-Q  
Document Period End Date Jun. 30, 2018  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Is Entity a Well-known Seasoned Issuer? No  
Is Entity a Voluntary Filer? No  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   78,464,037
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2018