Goodwill (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The carrying amounts of our goodwill, all in our Electronic Systems segment, were as follows:

	(In thousands)
	Structural Systems		Electronic Systems			Consolidated Ducommun
Gross goodwill	$	—	$	199,157		$	199,157
Accumulated goodwill impairment	—		(81,722		)	(81,722		)
Balance at December 31, 2017	—		117,435			117,435
Goodwill from acquisition during the period	18,616		—			18,616
Balance at June 30, 2018	$	18,616	$	117,435		$	136,051