Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

Supplemental Cash Flow Information

	(Dollars in thousands) Years Ended December 31,
	2022		2021		2020
Interest paid	$	10,983	$	10,135	$	11,859
Taxes paid, net	$	3,825	$	32,934	$	3,810
Non-cash activities:
Purchases of property and equipment not paid	$	1,195	$	1,333	$	2,477

Schedule of Contract with Customer, Asset and Liability

Contract assets and contract liabilities from revenue contracts with customers are as follows:

	(Dollars in thousands)
	December 31, 2022		December 31, 2021
Contract assets	$	191,290	$	176,405
Contract liabilities	$	47,068	$	42,077

Schedule of Disaggregation of Revenue

In addition to the revenue categories disclosed above, the following table reflects our revenue disaggregated by major end-use market:

			(Dollars in thousands) Years Ended December 31,				% of Net Revenues
	Change		2022		2021		2022		2021
Consolidated Ducommun
Military and space	$	(33,147)	$	420,701	$	453,848	59.1	%	70.3	%
Commercial aerospace	91,778		247,509		155,731		34.7	%	24.1	%
Industrial	8,493		44,327		35,834		6.2	%	5.6	%
Total	$	67,124	$	712,537	$	645,413	100.0	%	100.0	%
Electronic Systems
Military and space	$	(13,730)	$	314,181	$	327,911	71.3	%	79.5	%
Commercial aerospace	33,227		82,130		48,903		18.6	%	11.8	%
Industrial	8,493		44,327		35,834		10.1	%	8.7	%
Total	$	27,990	$	440,638	$	412,648	100.0	%	100.0	%
Structural Systems
Military and space	$	(19,417)	$	106,520	$	125,937	39.2	%	54.1	%
Commercial aerospace	58,551		165,379		106,828		60.8	%	45.9	%
Total	$	39,134	$	271,899	$	232,765	100.0	%	100.0	%

Schedule of Weighted Average Number of Shares Outstanding Used to Compute Earnings Per Share

The net income and weighted-average common shares outstanding used to compute earnings per share were as follows:

 

	(In thousands, except per share data) Years Ended December 31,
	2022		2021		2020
Net income	$	28,789	$	135,536	$	29,174
Weighted-average number of common shares outstanding
Basic weighted-average common shares outstanding	12,074		11,879		11,676
Dilutive potential common shares	292		372		256
Diluted weighted-average common shares outstanding	12,366		12,251		11,932
Earnings per share
Basic	$	2.38	$	11.41	$	2.50
Diluted	$	2.33	$	11.06	$	2.45

Schedule of Weighted Average Number of Shares Outstanding Excluded from Computation of Diluted Earnings

Potentially dilutive stock awards to purchase common stock, as shown below, were excluded from the computation of diluted earnings per share because their inclusion would have been anti-dilutive. However, these shares may be potentially dilutive common shares in the future.

	(In thousands) Years Ended December 31,
	2022	2021	2020
Stock options and stock units	52	3	254