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Note 11. Restructuring Activities (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring activities, net | $ 0.0 | $ 0.0 | $ 1.0 | $ 0.0 | $ (2.6) | $ (0.1) | $ (0.7) | $ (0.3) | $ 1.0 | $ (3.7) | $ 10.9
Severance Costs |  |  |  |  |  |  |  |  |  | 0.3 | 7.7
Loss on Contract Termination |  |  |  |  |  |  |  |  |  |  | 0.6
Gain (Loss) on Disposition of Assets |  |  |  |  |  |  |  |  |  | (4.0) | (2.7)
Non-cash impact of restructuring activities |  |  |  |  |  |  |  |  |  |  | 5.3
Railcar Leasing and Management Services Group [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring activities, net |  |  |  |  |  |  |  |  |  | 0.0 | 1.4
Severance Costs |  |  |  |  |  |  |  |  |  | 0.0 | 1.4
Loss on Contract Termination |  |  |  |  |  |  |  |  |  |  | 0.0
Gain (Loss) on Disposition of Assets |  |  |  |  |  |  |  |  |  | 0.0 | 0.0
Non-cash impact of restructuring activities |  |  |  |  |  |  |  |  |  |  | 0.0
Rail Products Group [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring activities, net |  |  |  |  |  |  |  |  |  | 0.3 | 1.3
Severance Costs |  |  |  |  |  |  |  |  |  | 0.3 | 4.0
Loss on Contract Termination |  |  |  |  |  |  |  |  |  |  | 0.2
Gain (Loss) on Disposition of Assets |  |  |  |  |  |  |  |  |  | 0.0 | (2.9)
Non-cash impact of restructuring activities |  |  |  |  |  |  |  |  |  |  | 0.0
Corporate Segment [Member] |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |
Restructuring activities, net |  |  |  |  |  |  |  |  |  | (4.0) | 8.2
Severance Costs |  |  |  |  |  |  |  |  |  | 0.0 | 2.3
Loss on Contract Termination |  |  |  |  |  |  |  |  |  |  | 0.4
Gain (Loss) on Disposition of Assets |  |  |  |  |  |  |  |  |  | $ (4.0) | 0.2
Non-cash impact of restructuring activities |  |  |  |  |  |  |  |  |  |  | $ 5.3

X
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