v2.4.0.6
Document And Entity Information
3 Months Ended
Mar. 31, 2012
Document And Entity Information [Abstract]  
Document Type 10-Q
Amendment Flag false
Document Period End Date Mar. 31, 2012
Document Fiscal Year Focus 2012
Document Fiscal Period Focus Q1
Entity Registrant Name DUCOMMUN INC /DE/
Entity Central Index Key 0000030305
Current Fiscal Year End Date --12-31
Entity Filer Category Accelerated Filer
Entity Common Stock, Shares Outstanding 10,558,803