Restructuring Costs (Tables)

12 Months Ended

Dec. 31, 2020

Restructuring and Related Activities [Abstract]

Pre-tax restructuring costs incurred in each of our segments and the location of the costs in the Consolidated Statement of Income for the years ended December 31, 2020, 2019 and 2018 are as follows (in millions):


	Twelve Months Ended December 31, 2020						Twelve Months Ended December 31, 2019						Twelve Months Ended December 31, 2018
	Electrical Solutions		Utility Solutions		Total		Electrical Solutions		Utility Solutions		Total		Electrical Solutions		Utility Solutions		Total
Restructuring costs
Cost of goods sold	$	13.1	$	6.2	$	19.3	$	12.5	$	9.8	$	22.3	$	4.9	$	3.3	$	8.2
S&A expense	4.1		0.7		4.8		8.0		1.7		9.7		3.4		0.4		3.8
Total restructuring costs	$	17.2	$	6.9	$	24.1	$	20.5	$	11.5	$	32.0	$	8.3	$	3.7	$	12.0

Schedule of Restructuring Reserve by Type of Cost

The following table summarizes the accrued liabilities for our restructuring actions (in millions):


	Beginning Accrued Restructuring Balance 1/1/20		Pre-tax Restructuring Costs		Utilization and Foreign Exchange		Ending Accrued Restructuring Balance 12/31/20
2020 Restructuring Actions
Severance	$	—	$	11.1	$	(5.2)	$	5.9
Asset write-downs	—		4.6		(4.6)		—
Facility closure and other costs	—		2.7		(2.6)		0.1
Total 2020 Restructuring Actions	$	—	$	18.4	$	(12.4)	$	6.0
2019 and Prior Restructuring Actions
Severance	$	11.3	$	(1.1)	$	(7.2)	$	3.0
Asset write-downs	—		0.5		(0.5)		—
Facility closure and other costs	6.1		6.3		(10.8)		1.6
Total 2019 and Prior Restructuring Actions	$	17.4	$	5.7	$	(18.5)	$	4.6
Total Restructuring Actions	$	17.4	$	24.1	$	(30.9)	$	10.6

The actual and expected pre-tax costs for our restructuring actions are as follows (in millions):


	Expected Costs		Costs incurred in 2018		Costs incurred in 2019		Costs incurred in 2020		Remaining costs at 12/31/20
2020 Restructuring Actions
Electrical Solutions	$	24.7	$	—	$	—	$	17.0	$	7.7
Utility Solutions	1.4		—		—		1.4		—
Total 2020 Restructuring Actions	$	26.1	$	—	$	—	$	18.4	$	7.7
2019 Restructuring Actions
Electrical Solutions	$	18.7	$	—	$	18.3	$	0.2	$	0.2
Utility Solutions	18.0		—		10.8		5.5		1.7
Total 2019 Restructuring Actions	$	36.7	$	—	$	29.1	$	5.7	$	1.9
2018 and Prior Restructuring Actions
Electrical Solutions	$	10.5	$	8.3	$	2.2	$	—	$	—
Utility Solutions	4.4		3.7		0.7		—		—
Total 2018 and Prior Restructuring Actions	$	14.9	$	12.0	$	2.9	$	—	$	—
Total Restructuring Actions	$	77.7	$	12.0	$	32.0	$	24.1	$	9.6