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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 2018, 2017, and 2016:
 
November 30,
 
2018
 
2017
 
2016
 
(Dollars in Millions)
Severance Expense:
 
 
 
 
 
Specialty Solutions
$
0.7

 
$
0.6

 
$
0.2

Performance Materials
1.1

 
1.7

 
3.3

Corporate
0.9

 
2.9

 
4.9

Total Severance Costs
$
2.7

 
$
5.2

 
$
8.4

Facility Closure Costs:
 
 
 
 
 
Specialty Solutions
$
—

 
$
—

 
$
0.1

Performance Materials
0.8

 
0.5

 
2.6

Total Facility Closure Costs
$
0.8

 
$
0.5

 
$
2.7

Total Restructuring and Severance Costs
$
3.5

 
$
5.7

 
$
11.1
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)
2016
$
2.3

 
$
11.1

 
$
9.2

 
$
4.2

2017
4.2

 
5.7

 
7.7

 
2.2

2018
2.2

 
3.5

 
4.6

 
1.1