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Document And Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2017
Feb. 28, 2018
Jun. 30, 2017
Document and Entity Information [Abstract]      
Entity Registrant Name Rocky Brands, Inc.    
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   7,410,761  
Entity Public Float     $ 89,930,896
Amendment Flag false    
Entity Central Index Key 0000895456    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Accelerated Filer    
Entity Well-known Seasoned Issuer No    
Trading Symbol rcky    
Document Period End Date Dec. 31, 2017    
Document Fiscal Year Focus 2017    
Document Fiscal Period Focus FY