Note 11. Asset Impairment Charges and Restructuring Activities (Tables)

12 Months Ended

Dec. 31, 2022

Restructuring Charges [Abstract]

Restructuring and Related Costs [Table Text Block]

Although restructuring activities are not allocated to our reportable segments, the following tables summarize the restructuring activities by reportable segment for the years ended December 31, 2021 and 2020. For the year ended December 31, 2022, restructuring charges of $1.0 million related to the Corporate and other grouping.

	Year Ended December 31, 2021
	Employee Severance Costs		Gain on Disposition of Assets		Total
	(in millions)
Railcar Leasing and Management Services Group	$	—	$	—	$	—
Rail Products Group	0.3		—		0.3
Corporate and other	—		(4.0)		(4.0)
Total restructuring activities	$	0.3	$	(4.0)	$	(3.7)

	Year Ended December 31, 2020
	Employee Severance Costs		Contract Termination Costs		(Gain)/Loss on Disposition of Assets		Write-down of Assets		Total
	(in millions)
Railcar Leasing and Management Services Group	$	1.4	$	—	$	—	$	—	$	1.4
Rail Products Group	4.0		0.2		(2.9)		—		1.3
Corporate and other	2.3		0.4		0.2		5.3		8.2
Total restructuring activities	$	7.7	$	0.6	$	(2.7)	$	5.3	$	10.9