Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v2.4.0.8
Document and Entity Information
9 Months Ended
Sep. 28, 2013
Nov. 05, 2013
Document Information [Line Items]    
Entity Registrant Name Synalloy Corporation  
Entity Central Index Key 0000095953  
Current Fiscal Year End Date --12-28  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   8,687,800
Document Fiscal Year Focus 2013  
Document Fiscal Period Focus Q3  
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 28, 2013