v3.26.1
Goodwill and Other Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
The carrying amounts of goodwill, by operating segment, for the years ended December 31, 2025 and 2024 were as follows: 
 (In thousands)
Electronic
Systems		Structural
Systems		Consolidated
Ducommun
Gross goodwill$199,157 $127,165 $326,322 
Accumulated goodwill impairment(81,722)— (81,722)
Balance at December 31, 2024117,435 127,165 244,600 
Balance at December 31, 2025$117,435 $127,165 $244,600 
Schedule of Other Intangible Assets Intangible assets are as follows:
 
(In thousands)
December 31, 2025December 31, 2024
Wtd. Avg Life (Yrs)Gross
Carrying
Amount		Accumulated
Amortization		Net
Carrying
Amount		Gross
Carrying
Amount		Accumulated
Amortization		Net
Carrying
Amount
Finite-lived assets
Customer relationships17$261,300 $171,420 $89,880 $261,300 $156,921 $104,379 
Trade names and trademarks1610,400 3,616 6,784 10,400 2,937 7,463 
Contract renewal141,845 1,845 — 1,845 1,845 — 
Technology2336,000 4,525 31,475 36,000 2,951 33,049 
Backlog2600 600 — 600 600 — 
Total finite-lived assets310,145 182,006 128,139 310,145 165,254 144,891 
Indefinite-lived assets
Trade names and trademarks4,700 — 4,700 4,700 — 4,700 
Total$314,845 $182,006 $132,839 $314,845 $165,254 $149,591 
The carrying amount of other intangible assets by operating segment as of December 31, 2025 and 2024 was as follows:
 
(In thousands)
December 31, 2025December 31, 2024
GrossAccumulated
Amortization		Net
Carrying
Value		GrossAccumulated
Amortization		Net
Carrying
Value
Other intangible assets
Electronic Systems$164,545 $127,342 $37,203 $164,545 $118,054 $46,491 
Structural Systems150,300 54,664 95,636 150,300 47,200 103,100 
Total$314,845 $182,006 $132,839 $314,845 $165,254 $149,591 
Schedule of Future Amortization Expense Future amortization expense by operating segment is expected to be as follows:
 
(In thousands)
Electronic
Systems		Structural
Systems		Consolidated
Ducommun
2026$9,288 $7,440 $16,728 
20279,288 7,437 16,725 
20289,288 6,892 16,180 
20295,276 6,627 11,903 
20301,493 6,627 8,120 
Thereafter2,570 55,913 58,483 
$37,203 $90,936 $128,139