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Goodwill and Intangible Assets | 3 Months Ended
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Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill and Intangible Assets Disclosure [Text Block] | 11. GOODWILL AND INTANGIBLE ASSETS Goodwill The following summarizes the carrying value of goodwill by segment at December 31, 2024, which did not change from September 30, 2024:
| Communications |  | Residential |  | Infrastructure Solutions |  | Commercial & Industrial |  | Total
Goodwill at December 31, 2024 |  | $ | 2,816 |  |  | $ | 51,370 |  |  | $ | 39,774 |  |  | $ | — |  |  | $ | 93,960 |
Intangible Assets Intangible assets consist of the following:
|  | Estimated Useful Lives (in Years) |  | December 31, 2024
|  |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  | Net
Trademarks/trade names |  | 5 | - | 20 |  |  | $ | 13,821 |  |  |  | $ | (7,329) |  |  |  | $ | 6,492 |
Technical library |  | 20 |  |  | 400 |  |  |  | (226) |  |  |  | 174 |
Customer relationships |  | 1 | - | 15 |  |  | 92,796 |  |  |  | (57,506) |  |  |  | 35,290 |
Backlog and construction contracts |  | 1 | - | 2 |  |  | 750 |  |  |  | (320) |  |  |  | 430 |
Total intangible assets |  |  |  |  |  |  | $ | 107,767 |  |  |  | $ | (65,381) |  |  |  | $ | 42,386 |
|  |  | Estimated Useful Lives (in Years) |  | September 30, 2024
|  |  |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  | Net
Trademarks/trade names |  | 5 | - | 20 |  |  | $ | 13,821 |  |  |  | $ | (6,964) |  |  |  | $ | 6,857 |
Technical library |  | 20 |  |  | 400 |  |  |  | (221) |  |  |  | 179 |
Customer relationships |  | 1 | - | 15 |  |  | 92,796 |  |  |  | (54,478) |  |  |  | 38,318 |
Backlog and construction contracts |  | 1 | - | 2 |  |  | 750 |  |  |  | (214) |  |  |  | 536 |
Total intangible assets |  |  |  |  |  |  | $ | 107,767 |  |  |  | $ | (61,877) |  |  |  | $ | 45,890 |

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-20/tableOfContent + Details
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