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

12 Months Ended

Dec. 31, 2021

Restructuring Charges [Abstract]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

The following table sets forth the restructuring activity and balance of the restructuring liability, which is included in other liabilities in our Consolidated Balance Sheet:

	Accrued charges as of December 31, 2020		Charges and adjustments		Payments		Accrued charges as of December 31, 2021
	(in millions)
Cash charges:
Employee severance costs	$	1.4	$	0.3	$	(1.6)	$	0.1
	$	1.4	$	0.3	$	(1.6)	$	0.1
Non-cash charges:
Gain on disposition of assets			$	(4.0)
Total restructuring activities			$	(3.7)

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:

	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

	Year Ended December 31, 2019
	Employee Severance Costs		Write-down of Assets		Total
	(in millions)
Railcar Leasing and Management Services Group	$	0.2	$	—	$	0.2
Rail Products Group	0.7		—		0.7
Corporate and other	2.9		10.8		13.7
Total restructuring activities	$	3.8	$	10.8	$	14.6