XML 11 R1.htm IDEA: XBRL DOCUMENT v3.8.0.1
Document and Entity Information - shares
9 Months Ended
Sep. 30, 2017
Nov. 14, 2017
Document and Entity Information    
Entity Registrant Name Differential Brands Group Inc.  
Entity Central Index Key 0000844143  
Document Type 10-Q  
Document Period End Date Sep. 30, 2017  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   13,330,849
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q3