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Leases (Narrative) (Details) $ in Thousands	1 Months Ended		12 Months Ended
	Dec. 31, 2021	Oct. 31, 2019 USD ($)	Dec. 31, 2020 USD ($) item	Dec. 31, 2019 USD ($)
Leases [Line Items]
Operating lease liabilities			$ 30,184	$ 68,726
Number of renewal options | item			2
Extension term			5 years
Increase in liability			$ 15,939	32,079
Lease payments under new lease			$ 3,000
New lease term			11 years 6 months
Assets			$ 18,152	56,507
Gain related to lease termination		$ 2,445	15,200	2,445
Accounting Standards Update 2016-02 [Member]
Leases [Line Items]
Operating lease liabilities				67,508
Assets				$ 45,727
FreightCar Alabama [Member]
Leases [Line Items]
Gain related to lease termination			$ 15,234
Minimum [Member]
Leases [Line Items]
Lease term			2 years 6 months
Maximum [Member]
Leases [Line Items]
Lease term			20 years
Scenario, Forecast [Member]
Leases [Line Items]
Change in leased area	40.00%

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Amount of gain (loss) on termination of lease before expiration of lease term.

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-Publisher FASB
-Name Accounting Standards Codification
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