Restructuring and Severance (Tables)

12 Months Ended

Nov. 30, 2018

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Severance Costs by Segment and Type

The following table summarizes restructuring and severance charges for the years ended 2019, 2018, and 2017:

	November 30,
	2019		2018		2017
	(Dollars in Millions)
Severance Expense:
Specialty Solutions	$	0.4	$	0.7	$	0.6
Performance Materials	2.2		1.1		1.7
Corporate	0.3		0.9		2.9
Total Severance Costs	$	2.9	$	2.7	$	5.2
Facility Closure Costs:
Specialty Solutions	$	—	$	—	$	—
Performance Materials	2.4		0.8		0.5
Total Facility Closure Costs	$	2.4	$	0.8	$	0.5
Total Restructuring and Severance Costs	$	5.3	$	3.5	$	5.7

Restructuring Rollforward Schedule

The following table summarizes the Company’s liabilities related to restructuring and severance activities:

	Beginning Balance		Provision		Payments		Ending Balance November 30,
	(Dollars in millions)
2017	$	4.2	$	5.7	$	7.7	$	2.2
2018	2.2		3.5		4.6		1.1
2019	1.1		5.3		6.4		—