XML 12 R1.htm IDEA: XBRL DOCUMENT v3.10.0.1
Document And Entity Information - shares
9 Months Ended
Sep. 30, 2018
Nov. 08, 2018
Document and Entity Information [Abstract]    
Entity Registrant Name STEVEN MADDEN, LTD.  
Document Type 10-Q  
Current Fiscal Year End Date --12-31  
Entity Common Stock, Shares Outstanding   87,454,640
Amendment Flag false  
Entity Central Index Key 0000913241  
Entity Current Reporting Status Yes  
Entity Filer Category Large Accelerated Filer  
Document Period End Date Sep. 30, 2018  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q3