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Goodwill and Related Intangible Assets (Tables) | 9 Months Ended
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Sep. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule Of Changes In Carrying Amount Of Goodwill | The changes in the carrying amount of goodwill for the nine months ended September 30, 2023 are as follows (in thousands):
| Renewables |  | Residential |  | Agtech |  | Infrastructure |  | Total
Balance at December 31, 2022 | $ | 188,030 |  |  | $ | 209,056 |  |  | $ | 83,599 |  |  | $ | 31,678 |  |  | $ | 512,363 |
Acquired goodwill | — |  |  | 4,133 |  |  | — |  |  | — |  |  | 4,133 |
Adjustments to prior year acquisitions | — |  |  | 387 |  |  | — |  |  | — |  |  | 387 |
Foreign currency translation | (1,273) |  |  | — |  |  | (266) |  |  | — |  |  | (1,539) |
Balance at September 30, 2023 | $ | 186,757 |  |  | $ | 213,576 |  |  | $ | 83,333 |  |  | $ | 31,678 |  |  | $ | 515,344 |
Schedule Of Acquired Intangible Assets | Acquired intangible assets consisted of the following (in thousands):
| September 30, 2023 |  | December 31, 2022 |  |
| Gross Carrying Amount |  | Accumulated Amortization |  | Gross Carrying Amount |  | Accumulated Amortization |  |
Indefinite-lived intangible assets: |  |  |  |  |  |  |  |  |
Trademarks | $ | 55,500 |  |  | $ | — |  |  | $ | 55,500 |  |  | $ | — |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |  |  |
Trademarks | 5,745 |  |  | 4,616 |  |  | 5,448 |  |  | 4,481 |  |  |
Unpatented technology | 34,155 |  |  | 23,749 |  |  | 34,163 |  |  | 22,037 |  |  |
Customer relationships | 119,078 |  |  | 52,323 |  |  | 115,125 |  |  | 46,557 |  |  |
Non-compete agreements | 2,370 |  |  | 2,113 |  |  | 2,371 |  |  | 2,006 |  |  |
| 161,348 |  |  | 82,801 |  |  | 157,107 |  |  | 75,081 |  |  |
Total acquired intangible assets | $ | 216,848 |  |  | $ | 82,801 |  |  | $ | 212,607 |  |  | $ | 75,081 |  |  |
Schedule of Acquired Intangible Asset Amortization Expense | The following table summarizes the acquired intangible asset amortization expense for the three and nine months ended September 30, (in thousands):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2023 |  | 2022 |  | 2023 |  | 2022
Amortization expense | $ | 2,893 |  |  | $ | 2,801 |  |  | $ | 8,419 |  |  | $ | 8,718 |
Schedule Of Amortization Expense | Amortization expense related to acquired intangible assets for the remainder of fiscal 2023 and the next five years thereafter is estimated as follows (in thousands):
| 2023 |  | 2024 |  | 2025 |  | 2026 |  | 2027 |  | 2028
Amortization expense | $ | 2,899 |  |  | $ | 11,416 |  |  | $ | 11,204 |  |  | $ | 9,738 |  |  | $ | 8,111 |  |  | $ | 7,244 |

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- Definition Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-1 + Details
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