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Stock-Based Compensation (Narrative) (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |
Stock-based compensation recognized |  | $ 804 | $ 715 | $ 2,330 | $ 524
Inducement Options [Member] |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |
Unearned compensation related to options |  | 172 |  | $ 172 |
Remaining service period |  |  |  | 21 months |
Inducement Options [Member] | The Freightcar America Inc [Member] |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |
Granted | 300,000 |  |  |  |
Restricted Stock [Member] |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |
Unearned compensation related to options |  | 2,064 |  | $ 2,064 |
Remaining requisite service period |  |  |  | 21 months |
Time-Vested Stock Options [Member] |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |
Unearned compensation related to options |  | 1,751 |  | $ 1,751 |
Remaining service period |  |  |  | 23 months |
Cash Settled Stock [Member] |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |  |
Unearned compensation |  | $ 0 |  | $ 0 |

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