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Goodwill (Tables)
9 Months Ended
Oct. 02, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill The carrying amounts of our goodwill were as follows:
(Dollars in thousands)
Electronic
Systems
Structural
Systems
Consolidated
Ducommun
Gross goodwill$199,157 $53,395 $252,552 
Accumulated goodwill impairment(81,722)— (81,722)
Balance at December 31, 2020$117,435 $53,395 $170,830 
Balance at October 2, 2021$117,435 $53,395 $170,830