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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | As of December 31, 2023 and 2022, the following table represents the goodwill balance by reportable segment:
|  | Rail, Technologies, and Services |  | Infrastructure Solutions |  | Total
Balance as of December 31, 2021: |  | $ | 14,577 |  |  | $ | 5,575 |  |  | $ | 20,152 |
Acquisitions |  | 5,549 |  |  | 8,221 |  |  | 13,770 |
Foreign currency translation impact |  | (178) |  |  | — |  |  | (178) |
Impairment charges |  | — |  |  | (3,011) |  |  | (3,011) |
Balance as of December 31, 2022: |  | 19,948 |  |  | 10,785 |  |  | 30,733 |
Acquisitions |  | — |  |  | 1,336 |  |  | 1,336 |
Foreign currency translation impact |  | 518 |  |  | — |  |  | 518 |
Balance as of December 31, 2023: |  | $ | 20,466 |  |  | $ | 12,121 |  |  | $ | 32,587 |
Schedule of Finite-Lived Intangible Assets | As of December 31, 2023 and 2022, the components of the Company’s intangible assets were as follows:
|  | December 31, 2023
|  | Weighted Average Amortization Period In Years |  | Gross Carrying Value |  | Accumulated Amortization |  | Net Carrying Amount
Patents |  | 10 |  | $ | 335 |  |  | $ | (199) |  |  | $ | 136 |
Customer relationships |  | 16 |  | 27,712 |  | (17,236) |  | 10,476
Trademarks and trade names |  | 16 |  | 7,989 |  |  | (4,593) |  |  | 3,396 |
Technology |  | 9 |  | 32,658 |  |  | (27,906) |  |  | 4,752 |
Favorable lease |  | 6 |  | 327 |  |  | (77) |  |  | 250 |
|  |  |  | $ | 69,021 |  |  | $ | (50,011) |  |  | $ | 19,010 |
|  | December 31, 2022
|  | Weighted Average Amortization Period In Years |  | Gross Carrying Value |  | Accumulated Amortization |  | Net Carrying Amount
Non-compete agreements |  | 1 |  | $ | 27 |  |  | $ | (16) |  |  | $ | 11 |
Patents |  | 10 |  | 330 |  |  | (187) |  |  | 143 |
Customer relationships |  | 16 |  | 27,184 |  |  | (14,129) |  |  | 13,055 |
Trademarks and trade names |  | 16 |  | 7,933 |  |  | (3,989) |  |  | 3,944 |
Technology |  | 14 |  | 32,201 |  |  | (25,827) |  |  | 6,374 |
Favorable lease |  | 6 |  | 327 |  |  | (23) |  |  | 304 |
|  |  |  | $ | 68,002 |  |  | $ | (44,171) |  |  | $ | 23,831 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense | Estimated annual amortization expense for the years ending December 31, 2024 and thereafter is as follows:
Year Ending December 31, |  |
2024 |  | $ | 4,393 |
2025 |  | 2,922 |
2026 |  | 2,331 |
2027 |  | 1,989 |
2028 |  | 1,519 |
2029 and thereafter |  | 5,856 |
|  | $ | 19,010 |

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