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Segment Information (Schedule of Segment Reporting Information, by Segment) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 559,425 |  | $ 358,093 |
Cost of sales | 492,383 |  | 316,330 |
Gross profit | 67,042 |  | 41,763 |
Operating income (loss) | 37,341 |  | 10,492 |
Loss on change in fair market value of Warrant Liability | (99,518) |  | (2,229) |
Loss on extinguishment of debt | 0 |  | (14,880) |
Consolidated other expense | (952) |  | (440) |
Operating Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 559,425 |  | 358,093 |
Cost of sales | 492,383 |  | 316,330 |
Gross profit | 67,042 |  | 41,763 |
Other segment items | 29,701 | [1] | 31,271 | [2]
Operating income (loss) | 37,341 |  | 10,492 |
Consolidated interest expense | (6,850) |  | (15,031) |
Loss on change in fair market value of Warrant Liability | (99,518) |  | (2,229) |
Loss on extinguishment of debt |  |  | (14,880) |
Consolidated other expense | (952) |  | (440) |
Consolidated income (loss) before income taxes | (69,979) |  | (22,088) |
Depreciation and amortization | 5,763 |  | 4,606 |
Capital expenditures | 5,019 |  | 12,722 |
Operating Segments [Member] | Manufacturing [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 541,184 |  | 345,866 |
Cost of sales | 482,769 |  | 308,711 |
Gross profit | 58,415 |  | 37,155 |
Other segment items | (1,204) | [1] | 5,600 | [2]
Operating income (loss) | 59,619 |  | 31,555 |
Depreciation and amortization | 5,292 |  | 4,026 |
Capital expenditures | 4,708 |  | 12,536 |
Operating Segments [Member] | Corporate [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 0 |  | 0 |
Cost of sales | 0 |  | 0 |
Gross profit | 0 |  | 0 |
Other segment items | 29,450 | [1] | 24,942 | [2]
Operating income (loss) | (29,450) |  | (24,942) |
Depreciation and amortization | 313 |  | 297 |
Capital expenditures | 296 |  | 181 |
Operating Segments [Member] | Aftermarket [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 18,241 |  | 12,227 |
Cost of sales | 9,614 |  | 7,619 |
Gross profit | 8,627 |  | 4,608 |
Other segment items | 1,455 | [1] | 729 | [2]
Operating income (loss) | 7,172 |  | 3,879 |
Depreciation and amortization | 158 |  | 283 |
Capital expenditures | $ 15 |  | $ 5 |
[1] | Other segment items in Manufacturing segment include selling, general and administrative expenses and litigation settlement. Other segment items in Aftermarket segment and Corporate include selling, general and administrative expenses.
[2] | Other segment items in Manufacturing segment include selling, general and administrative expenses, impairment on leased railcars and gain on sale of railcars available for lease. Other segment items in Aftermarket segment include selling, general and administrative expenses. Other segment items in Corporate include selling, general and administrative expenses and pension settlement loss.

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