v2.4.0.8
Document and Entity Information
6 Months Ended
Jun. 28, 2014
Jul. 14, 2014
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jun. 28, 2014  
Document Fiscal Year Focus 2014  
Document Fiscal Period Focus Q2  
Trading Symbol DCO  
Entity Registrant Name DUCOMMUN INC /DE/  
Entity Central Index Key 0000030305  
Current Fiscal Year End Date --12-31  
Entity Well-known Seasoned Issuer No  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   10,897,147