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Stock-Based Compensation (Narrative) (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Stock-based compensation recognized   $ 761 $ 766 $ 2,701 $ 1,526
Inducement Options [Member]          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Unearned compensation related to options   61   $ 61  
Remaining service period       12 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   2,074   $ 2,074  
Remaining requisite service period       26 months  
Time-Vested Stock Options [Member]          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Unearned compensation related to options   $ 1,709   $ 1,709  
Remaining service period       24 months