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Revenue Recognition (Schedule of Revenue Recognition) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	$ 96,216	$ 160,927
Leasing revenues	74	131
Total revenues	96,290	161,058
Railcar Sales [Member]
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	90,100	155,597
Aftermarket Sales [Member]
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	$ 6,116	$ 5,330

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