v3.26.1
Goodwill and Intangible Assets (Tables)
9 Months Ended
Jun. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Goodwill [Table Text Block]
CommunicationsResidentialInfrastructure SolutionsCommercial & IndustrialTotal
Goodwill at September 30, 2025$12,336 $51,370 $44,124 $— $107,830 
Acquisitions— — 21,747 
(1)
— 21,747 
Goodwill at June 30, 2026$12,336 $51,370 $65,871 — $129,577 
(1) On January 16, 2026, the Company acquired all of the outstanding common stock of Gulf Island Fabrication, Inc. for a purchase price of $152,042, net of cash acquired. The valuation of goodwill is preliminary as of the date of this report, and is subject to change.
Intangible Asset, Finite-Lived [Table Text Block]
Intangible assets consist of the following:
Estimated Useful Lives (in Years)June 30, 2026
Gross Carrying AmountAccumulated AmortizationNet
Trademarks/trade names5-20$21,089 $(10,379)$10,710 
Technical library20400 (256)144 
Customer relationships1-15117,892 (75,562)42,330 
Non-competition arrangements5940 (172)768 
Backlog and construction contracts1-21,257 (972)285 
Total intangible assets$141,578 $(87,341)$54,237 

Estimated Useful Lives (in Years)September 30, 2025
Gross Carrying AmountAccumulated AmortizationNet
Trademarks/trade names5-20$16,199 $(8,549)$7,650 
Technical library20400 (241)159 
Customer relationships1-1598,372 (66,024)32,348 
Non-competition arrangements5940 (31)909 
Backlog and construction contracts1-21,257 (678)579 
Total intangible assets$117,168 $(75,523)$41,645