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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, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation recognized		$ 715	$ 817	$ 524	$ 2,307
2022 Long Term Incentive Plan \| The FreightCar America, Inc [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	300,000
Inducement Options [Member] \| The FreightCar America, Inc [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation recognized		81		81
Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unearned compensation related to options		1,509		$ 1,509
Remaining requisite service period				20 months
Time-Vested Stock Options [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unearned compensation related to options		1,471		$ 1,471
Remaining service period				23 months
Cash Settled Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Remaining requisite service period				4 months
Unearned compensation		$ 85		$ 85